Shenzhen Fu Cong Technology Co., Ltd.

Shenzhen Kelizhipu Technology Co., Ltd.

Shenzhen Zhihengde Technology Co., Ltd.

Jiangxi Yingke Electronic Technology Co., Ltd.

Dongguan Chengzhan Electronics Co., Ltd.

Shenzhen Futian District Yongyue Electronics Operations Department

Shenzhen Pinshengyuan Electronic Technology Co., Ltd.

Shenzhen Yufan Microelectronics Co., Ltd.

Dongguan Yunjian Electronic Technology Co., Ltd.

Shenzhen Futebao Electronics Co., Ltd.

Shenzhen Zhuotong Electronic Technology Co., Ltd.

Shenzhen Kexinxin Technology Co., Ltd.

Shenzhen Micro Energy Century Technology Co., Ltd.

Tian Jiulong Technology Co., Ltd.

Shenzhen Mingkeda Technology Co., Ltd.

Guangyuanda Electronics Firm, New Asia Electronics Market, Futian District, Shenzhen

Shenzhen Zhongtai Electronics Co., Ltd.

Shenzhen Creituo Technology Co., Ltd.

In recent years, self-service freshly ground coffee machines have also appeared in China, with 8-12 coffee drink menus, combined with the payment function of mobile phones, which can realize the production of coffee drinks. How big is the cup? How to solve the problem of hot hands? The use of multi-layer anti-scalding paper cups requires the support of the cup and drop system; to enlarge the cup, the support of the feeding system and the water supply system must be balanced, but the coffee concentration, water temperature and jam must be balanced. The problem of cups, how to solve the problem of waiting in line for users, whether self-service coffee machines can provide enough convenient services besides selling drinks, these are the issues that operators in this industry need to consider, of course, the current domestic part The company has also introduced good equipment to solve these problems. Existing scale At present, several domestic Internet self-service freshly ground coffee vending machine projects are still in the early stages. Heroes and heroes from all walks of life have purchased equipment, developed software, and started independent brand operations. Because of innovative ideas, controllable costs, and unlimited expansion points ,cash flow. However, many current self-service coffee machines have common problems, such as single varieties, limited supported cup types, hot drinks in paper cups, and cold drinks quickly cause the cup to soften, affecting the purchase experience, and unable to make pure coffee milk foam. The current basic model of shared products is APP scan code + shared vending coffee machine + management system. Before product development, the most important thing is the development plan, including product function settings, background management system, etc. In the development of software and hardware, engineers can solve these problems in powerful program production companies. In this shared vending coffee machine solution, the problems of coffee variety, taste, style, etc. are solved, and various auxiliary functions can be issued at the same time. Shared vending coffee machine program development: Compared with instant and canned coffee, this shared vending coffee machine has relatively better quality of freshly ground coffee. Compared with traditional coffee shops, the automatic coffee vending machine saves waiting time and is relatively efficient. The more value of traditional cafes lies in the "second leisure place", which meets people's leisure and social needs, while the automatic coffee vending machine satisfies that part of the demand for pure coffee. Smart hardware: 1. Rich variety, fixed 36 master drinks + user DIY, effectively expanding the audience area; 2. It supports 10g standard large ice cubes, which really solves the problem that the self-service freshly ground coffee machine cannot make ice drinks; 3. Support 16oz (500ml), double thermal insulation paper cup with film and velvet, hot drinks are not hot, ice drinks are not soft, full of fashion; 4. Make thick and dense coffee milk foam, cover it with espresso coffee fat, and use milk foam to neutralize the bitter taste of the fat; 5. The built-in device for grinding, extracting and brewing adopts domestic top technology to obtain high-quality Italian concentrate and a cup of coffee. 6. The original six-station beverage production method and the queuing system of the machine screen greatly reduce the waiting time in the queue, do it first, and then no jump in the queue; Front-end consumption system: Easy to pick up: The company mainly promotes the brand culture of "sent" and "sent". After users buy drinks in the mobile app, they will produce a QR code for picking up the goods. The QR code can be spread through any app in the mobile phone. , The obtained users can pick up the goods from any machine. The map function in the application allows users to check the location of the machines around them at any time. Taste adjustment: The machine has a built-in Android version of the computer platform, which is connected through 4G, 3G, WIFI and other networks. With the help of various sensors and system programs, you can choose 36 master drinks on the purchase bar through the mobile phone application. Adjust the coffee taste (concentration) and sweetness of the drink; Support DIY: In the user's mobile application, there is a production function, the user can choose more than ten kinds of raw materials in it, whether it is variety or quantity, it is determined by the user, as long as the total amount does not exceed 500ml, the user can produce this Coffee or drink menu; breaking the fixed product restrictions of the traditional coffee drink industry and the self-service vending machine industry. Let users freely control what they want to drink; Gift sales: users’ sharing, gifting, and sales platform, allowing each user to share his or her own unique menu to Moments for sales, and upload the drink menu to the official dri

The production and sales of new energy vehicles are "hot", and the performance of charging facilities is also very active. The field of charging piles is another important battlefield in the new energy vehicle industry chain. The keen capital is swarming, offline "grabbing sites" to build charging piles, and online charging apps. At present, the operation of downstream charging piles is hot in advance, which directly spurs upstream equipment manufacturing, which has reached it in a short time. White-hot. Smart charging pile-composition of smart charging pile: Taking this solution as an example, generally speaking, the overall system consists of four parts: electric vehicle charging pile, concentrator, battery management system (BMS), and charging management service platform. Appearance 1. Ergonomic design, fully considering the Chinese characteristics, after installation, the height of the whole machine, the height of the screen, the height of the keyboard, and the height of the charging connector slot are suitable for operation; 2. The form of the upper outlet can save half of the operator's physical strength; 3 、Considering people's usage habits and durability, the touch screen and keyboard are mutually backed up. The touch screen and keyboard are designed to be rain and dustproof; 4. With emergency stop switch for emergency shutdown; with charging connector slot and slot Waterproof; 5 meters long flexible cable. Functions 1. Provide human-computer interactive operation; provide DC and AC charging ports; 2. Have voice prompt function; have card swiping function; 3. Have the function of printing receipt; 4. Real-time communication with BMS to obtain power battery type and monomer Voltage, remaining capacity, temperature, alarms and other information; 5. Send control commands and switch signals to the charger, control the start and stop of the charger, and obtain the status information of the charger; 6. Have the connection status judgment, interlock and control of the charging interface Guidance and other complete protection control logic; 7. Equipped with CAN2.0B, RS485 communication interface, which can communicate with centralized monitoring and upload charging status information; 8. With protection functions such as leakage, short circuit, overvoltage, undervoltage, and overcurrent , To ensure the reliable operation of the charging pile (bolt); protection grade IP54. The overall design requirements of smart charging piles: my country has a vast territory, spans multiple temperature zones, and the natural environment is relatively complex. In addition, charging piles often work in a strong electromagnetic environment, which puts forward a higher level for the design of smart charging piles for electric vehicles. Requirements. 1.1 Can withstand the test of a variety of weather As the global climate continues to warm, the probability of occurrence of natural weather events is getting higher and higher, which has caused serious impacts on various industries in society. For smart charging piles, the external structure must have good sealing properties, so that water droplets, rain and snow cannot enter the pile, so as to avoid circuit short-circuits or system failures; internal air flow needs to be formed so as to distribute in time Heat generated by components. 1.2 Should have a strong ability to resist electromagnetic interference. The electromagnetic environment is mainly the signal transmission interference phenomenon caused by various electromagnetic induction. With the rapid development of wireless mobile communication technology today, electromagnetic interference has become one of the more common phenomena. Aiming at the working environment with strong electromagnetic interference, when designing the electric vehicle smart charging pile, it is necessary to focus on the electrical layout, so as to reduce the adverse effects caused by various electromagnetic interference and ensure the normal operation of the electric vehicle smart charging pile. The design and realization of the intelligent charging pile: 2.1 The external overall structure and the total control unit device The electric vehicle intelligent charging pile adopts a cross-covering process design. The strength of the entire pile structure meets the requirements of IP65 protection level, which can effectively prevent water infiltration. In terms of design, the electric vehicle smart charging pile adopts galvanized steel plate as the system hardware material, and in order to ensure that it can operate normally in humid, salt, fog and other environments, it adopts a car paint process and coats its surface with a layer of protective paint Membrane; In terms of component selection, taking into account the temperature difference in different regions, 6 serial ports and 16 IO interfaces that are connected to each control unit can initially meet the needs of use and monitoring. In addition, the equipment can work normally within the industrial temperature range, which greatly improves the operating efficiency of the total control unit. 2.2 Design and implementation of display and monitoring unit The display unit is composed of LCD display, touch screen, indicator light and buttons. The user can select the appropriate service plan by touching the corresponding button on the screen through the LCD display and according to the charging needs of their own electric vehicles. . When the service is completed, the indicator light will immediately remind the user that the charging pile is working. When the charging is completed, the indicator light turns from red to green, prompting the user to complete the charging. The operating voltage of this system is 3.3VDC, the logic level is 0～3.3V, the display drive voltage is 5VDC, the working temperature is 0～50℃, and the wide temperature is -25～75℃. The monitoring unit is used to mainly supervise the working status of the smart charging pile, including the collection of analog quantities, the collection of switching quantities, and the opening and pulling. After the system collects the analog quantity, it will transmit the corresponding information to the switch quantity acquisition unit, so as to provide the user with the charging capacity matching the charging demand; the opening control is to guide the user to drive the electric car out of the charging pile after the charging is completed. For the convenience of other users. 2.3 Design and implementation of the intelligent charging pile software system 2.3.1 Main control module The main control module can automatically match the best service plan according to the user's charging consumption needs, and will transmit the corresponding information to each hardware module after the customer confirms the service. Start charging. At the same time, the module can also collect various consumption information of users, such as the implementation and operation data of smart charging piles, and charging records. 2.3.2 Security module The security module refers to the security storage unit of the system, which consists of a key management unit, a data encryption unit, and a decryption unit. When electric vehicle users use IC cards to pay, their personal information will be encrypted. In addition, the system software uses key management to prevent hackers from intruding into the system and improve the security of user information. It is worth noting that the decryption unit can automatically identify the user's identity when the user swipes the card to check out, thereby completing this transaction. 2.3.3 The anti-static design of the electrical design circuit mainly uses the two-way transient suppression diode grounding to realize the anti-static protection of the communication line. In the connection between the internal control board and the external functional modules, electric energy metering, touch screen display, wireless communication transmission module and total control unit are used.