Safety control device for electric bicycle

By setting up a temperature measurement module, data concentrator and safety control platform on the electric bicycle, safety monitoring and alarm of electric bicycles are realized, and the safety problem of fire accidents when charging the electric bicycle is solved, ensuring the safe state of the electric bicycle when charging.

CN222213520UActive Publication Date: 2024-12-20YANTAI CHUNGWAY NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420624826.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2024-12-20
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

Fire accidents caused by electric bicycles during charging are frequent, and the fire protection facilities in old communities are insufficient, resulting in rapid spread of fires, causing property losses and casualties.

Method used

Design an electric bicycle safety control device, including a temperature measurement module, a data concentrator and a safety control platform, detect the battery temperature through wireless communication, identify the ID information, and issue an alarm when the temperature is abnormal, reminding users to be powered off and isolated in time to ensure charging Safety.

Benefits of technology

The safety control of electric bicycles is realized, and the battery temperature abnormality is monitored and alarmed in a timely manner, the risk of thermal runaway is prevented, the safety status of the electric bicycle is ensured during charging, and the possibility of fires is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric bicycle safety management and control device which comprises a temperature measuring module, a data concentrator and a safety management and control platform, the temperature measuring module is arranged on the outer side of a battery of an electric bicycle, and the data concentrator is installed on a charging shed of the electric bicycle and / or an entrance of a unit building. The temperature measurement module is used for detecting the temperature of the battery and corresponds to unique ID information, the data concentrator is in wireless communication with the temperature measurement module, and the data concentrator is used for receiving and identifying the temperature information and the ID information of the temperature measurement module, identifying the received signal strength and giving an alarm. And the safety management and control platform is used for receiving the alarm information, the temperature information and the ID information uploaded by the data concentrator. The electric bicycle safety management and control device has the beneficial effects that through the arrangement of the temperature measurement module, the data concentrator and the safety management and control platform, the electric bicycle can be reminded of entering a building, charging safety monitoring can be carried out on the electric bicycle, and safety management and control can be carried out on the electric bicycle.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric bicycles, and in particular to a safety control device for electric bicycles. Background Art

[0002] Electric bicycles have become an important means of transportation for daily travel due to their advantages of being light, simple, flexible and low in energy consumption. The number of electric bicycles in my country has reached nearly 400 million. With the rapid and widespread use of electric bicycles, their safety issues have become increasingly prominent. Among the fire accidents caused by electric bicycles, 80% of the fires are caused by charging of electric bicycles.

[0003] At present, in order to increase the charging safety of electric bicycles, many residential communities have set up charging sheds for electric bicycles to charge them in a centralized manner. However, the number of charging piles in the charging sheds is limited and the locations are fixed and centralized, which is in great conflict with the decentralized ownership and flexible mobility of electric bicycles, resulting in the common charging methods such as flying wires, going upstairs, and entering homes. The configuration standards of fire-fighting facilities in residential areas are relatively low, especially in some old communities, where the configuration of fire-fighting facilities is seriously insufficient and the fire-fighting passages are seriously occupied. Once an electric bicycle catches fire in a building, it will spread at a very fast speed, causing property losses and even casualties. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an electric bicycle safety management and control device. Through the setting of a temperature measurement module, a data concentrator and a safety management and control platform, an electric bicycle can be reminded to enter a building, and the charging safety of the electric bicycle can be monitored to achieve safety management of the electric bicycle.

[0005] The purpose of the utility model is achieved through the following technical measures: an electric bicycle safety management and control device, including a temperature measurement module, a data concentrator and a safety management and control platform, the temperature measurement module is arranged on the outside of the electric bicycle battery, and the data concentrator is installed at the charging shed and / or the entrance of the unit building of the electric bicycle, the temperature measurement module is used to detect the battery temperature and the temperature measurement module corresponds to a unique ID information, the data concentrator communicates wirelessly with the temperature measurement module, the data concentrator is used to receive and identify the temperature information and ID information of the temperature measurement module, to identify the received signal strength, and to issue an alarm, and the safety management and control platform is used to receive the alarm information, temperature information and ID information uploaded by the data concentrator.

[0006] Furthermore, the management and control platform stores ID information and user contact information and / or area administrator contact information bound to the ID information.

[0007] Furthermore, the temperature measurement module includes a shell, a control circuit board is arranged in the shell, and the control circuit board is connected to a temperature sensor and a signal transmitter.

[0008] Furthermore, the temperature measurement module is provided with a power supply.

[0009] Furthermore, the data concentrator includes a controller, and the controller is respectively connected to a signal receiving antenna, a signal sending antenna and an audible and visual alarm.

[0010] Furthermore, the data concentrator is provided with a built-in battery or an external power supply.

[0011] Furthermore, the data concentrator is also plugged with a data traffic card, and the data traffic card is used to provide network services.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the application can perform safety control on electric bicycles through the setting of temperature measurement module, data concentrator and safety control platform. The data concentrator can identify electric bicycles and issue an alarm in time to remind users not to bring electric bicycles into the unit building. The ID information of electric bicycles entering the unit building can also be queried through the safety control platform. When the electric bicycle is charging in the charging shed, the application can also monitor the battery temperature in real time. Once the temperature rises abnormally and there is a risk of thermal runaway, the application can issue an alarm in time to remind nearby personnel to pay attention to safety and disconnect the power of the electric bicycle in time. Users or platform managers can also view the charging safety status of electric bicycles in real time through the safety control platform.

[0013] The utility model is described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the temperature measurement module.

[0015] Figure 2 It is a structural diagram of the data concentrator.

[0016] Among them, 1. temperature sensor, 2. shell, 3. control circuit board, 4. power supply, 5. signal receiving antenna, 6. signal sending antenna. DETAILED DESCRIPTION

[0017] like Figures 1 to 2As shown, an electric bicycle safety control device includes a temperature measurement module, a data concentrator and a safety control platform. The temperature measurement module is arranged on the outside of the electric bicycle battery. Specifically, the temperature measurement module is attached to the battery surface. A data concentrator is installed at the charging shed and / or the entrance of the unit building of the electric bicycle. The temperature measurement module is used to detect the battery temperature and the temperature measurement module corresponds to a unique ID information. The data concentrator communicates wirelessly with the temperature measurement module. The temperature measurement module can send temperature information and ID information to the data concentrator. The data concentrator is used to receive and identify the temperature information and ID information of the temperature measurement module, to identify the received signal strength, and to issue an alarm. The control platform is used to receive the alarm information uploaded by the data concentrator, the uploaded temperature information and ID information. Specifically, the data concentrator can upload the alarm information, temperature information and ID information to the safety control platform only when the alarm is issued, and can also upload the real-time temperature information and ID information of the temperature measurement module to the safety control platform in real time. The safety control platform can record the information uploaded by the data concentrator, and the user of the safety control platform can view the recorded information. This application can perform safety control on electric bicycles through the setting of temperature measurement modules, data concentrators and safety control platforms. The data concentrators set at the entrance of the unit building can identify whether the electric bicycle has entered the unit building and issue an alarm in time, and the ID information of the electric bicycle entering the unit building can be queried through the safety control platform. The data concentrators set in the charging shed can detect the battery temperature in time when the electric bicycle is charging. Once the temperature rises abnormally and there is a risk of thermal runaway, the alarm can be issued in time to remind nearby personnel to pay attention to safety and disconnect the power of the electric bicycle in time. Users or platform managers can also view the charging safety status of electric bicycles in real time through the safety control platform.

[0018] The control platform stores ID information and user contact information and / or area administrator contact information bound to the ID information. If an electric bicycle enters a unit building or there is a risk of thermal runaway when charging, the user or area administrator can be notified in time according to the contact information for timely processing.

[0019] The temperature measurement module includes a housing 2, a control circuit board 3 is arranged in the housing 2, the control circuit board 3 is connected to a temperature sensor 1 and a signal transmitter, the temperature sensor 1 is used to detect temperature, and the signal transmitter is used to send temperature information and ID information to a data concentrator.

[0020] The temperature measurement module is provided with a power supply 4, which is used to supply power to the circuit board. Since the temperature measurement module of the present application is attached to the outside of the battery, the present application does not exclude the situation that the battery of the electric bicycle is used to supply power to the temperature measurement module.

[0021] The data concentrator comprises a controller, and the controller is respectively connected to a signal receiving antenna 5, a signal sending antenna 6 and an audible and visual alarm.

[0022] The data concentrator is provided with a built-in battery or an external power supply. The data concentrator can be powered by the built-in power supply, or directly powered by the power supply of the charging shed and the unit building.

[0023] The data concentrator is also plugged with a data traffic card, and the data traffic card is used to provide network services.

[0024] A method for safety management and control of an electric bicycle, based on the electric bicycle safety management and control device, comprises the following steps:

[0025] Step 1: According to the signal transmission and reception between the temperature measurement module and the data concentrator, a relationship diagram between the distance between the temperature measurement module and the data concentrator and the signal strength received by the data concentrator is measured and fitted. Specifically, the signal strength gradually weakens with the increase of the distance, and the signal strength is linearly related to the distance.

[0026] Step 2, install the temperature measurement module and the data concentrator, preset the alarm signal strength of the data concentrator according to the relationship diagram, and test and adjust it. Specifically, select an alarm distance according to the installation location of the data concentrator, and set the signal strength corresponding to the alarm distance as the alarm signal strength of the data concentrator. Preset the alarm temperature of the data concentrator. Furthermore, the data concentrator is installed in the charging shed of the electric bicycle and / or the entrance of the unit building. If it is installed in the charging shed, the data concentrator turns off the signal strength alarm function. For example, when the signal strength recognized by the data concentrator reaches the alarm signal strength, the data concentrator does not start the sound and light alarm device, or sets the alarm signal strength to ∞.

[0027] Step 3: The temperature measurement module sends temperature information and ID information to the data receiver, and can adjust the signal transmission frequency of the temperature measurement module to keep the detection module running at low power consumption. The data concentrator receives the temperature information and ID information sent by the temperature measurement module, and identifies the received signal strength. If the temperature information reaches the alarm temperature, the data concentrator issues an alarm. If the signal strength reaches the alarm signal strength, the data concentrator issues an alarm.

[0028] Step 4: The data concentrator uploads the alarm information and the ID information corresponding to the alarm information to the security management and control platform. Further, after receiving the alarm information, the security management and control platform can automatically send information to notify the user and / or area administrator bound to the ID information of the alarm information.

[0029] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0030] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An electric bicycle safety control device, characterized in that: It includes a temperature measurement module, a data concentrator and a safety management and control platform. The temperature measurement module is arranged on the outside of the electric bicycle battery. The data concentrator is installed at the charging shed of the electric bicycle and / or the entrance of the unit building. The temperature measurement module is used to detect the battery temperature and the temperature measurement module corresponds to a unique ID information. The data concentrator communicates wirelessly with the temperature measurement module. The data concentrator is used to receive and identify the temperature information and ID information of the temperature measurement module, to identify the received signal strength, and to issue an alarm. The safety management and control platform is used to receive the alarm information, temperature information and ID information uploaded by the data concentrator.

2. The electric bicycle safety control device according to claim 1, characterized in that: The management and control platform stores ID information and user contact information and / or area administrator contact information bound to the ID information.

3. The electric bicycle safety control device according to claim 1 or 2, characterized in that: The temperature measurement module comprises a shell, a control circuit board is arranged in the shell, and the control circuit board is connected with a temperature sensor and a signal transmitter.

4. The electric bicycle safety control device according to claim 3, characterized in that: The temperature measurement module is provided with a power supply.

5. The electric bicycle safety control device according to claim 1 or 2, characterized in that: The data concentrator comprises a controller, and the controller is respectively connected with a signal receiving antenna, a signal sending antenna and an audible and visual alarm.

6. The electric bicycle safety control device according to claim 5, characterized in that: The data concentrator is provided with a built-in battery or an external power supply.

7. The electric bicycle safety control device according to claim 1 or 2, characterized in that: The data concentrator is also plugged with a data traffic card, and the data traffic card is used to provide network services.