CN210295339U - Electric motor car safety alarm system - Google Patents
Electric motor car safety alarm system Download PDFInfo
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- CN210295339U CN210295339U CN201921406394.5U CN201921406394U CN210295339U CN 210295339 U CN210295339 U CN 210295339U CN 201921406394 U CN201921406394 U CN 201921406394U CN 210295339 U CN210295339 U CN 210295339U
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Abstract
The utility model relates to an electric motor car safety technical field especially relates to an electric motor car safety alarm system, include: a system terminal and a system platform; the system terminal is installed on the electric vehicle and is powered by a battery of the electric vehicle, and the system terminal comprises: the system comprises a position state detection unit, an anti-theft unit, a temperature information detection unit, a charging alarm unit and a charging protection unit; the system platform is communicated with the system terminal and is provided with a display unit, a storage unit and an inquiry unit. The utility model discloses through the detection to the positional information, the information of charging, the temperature information of electric motor car, and send these information to on the system platform, make the managers know the situation of electric motor car in real time, be convenient for the management of electric motor car, prevent to suffer from in the bud; the utility model discloses a to the detection of charging information, played the effect of fire prevention, simultaneously through the real-time transmission to the battery and the information of whole car, reduced the stolen probability of electric motor car.
Description
Technical Field
The utility model relates to an electric motor car safety technical field especially relates to an electric motor car safety alarm system.
Background
According to statistics, the social preservation quantity of the electric bicycles in China reaches 2.5 hundred million by 12 months and 31 days in 2018, and the social preservation quantity of the electric tricycles reaches 5000 thousands. The spontaneous combustion events caused by illegal charging and discharging of the electric bicycle are almost thousands of every year, and the evacuation and escape can be seriously influenced when the electric bicycle is stopped in an evacuation channel, a safety exit, a staircase, a room and the like. In addition, due to the flexibility and portability of the electric bicycle, the anti-theft performance of the electric bicycle is poor, and the electric bicycle is stolen every year. With the development of the 5G technology, the real-time monitoring of the electric vehicle is more and more important.
In view of the above problems, the designer is based on the practical experience and professional knowledge that are abundant for many years in engineering application of such products, and is matched with the application of scholars to actively carry out research and innovation, so as to create a safety alarm system for an electric vehicle, so that the safety alarm system is more practical.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the electric vehicle safety alarm system is provided, and the fire-fighting and anti-theft functions of the electric vehicle are realized.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an electric vehicle safety alarm system comprising: a system terminal and a system platform;
the system terminal is installed on the electric vehicle and is powered by a battery of the electric vehicle, and the system terminal comprises: the device comprises a position state detection unit, an anti-theft unit, a temperature information detection unit, a charging alarm unit, a charging protection unit and an inclination angle detection unit;
the system platform is communicated with the system terminal and is provided with a display unit, a storage unit and an inquiry unit.
Preferably, the position state detection unit sends geographic position data to the system platform according to a set time interval; when the electric vehicle is in the running process, the time interval for sending data is more than or equal to 1s and less than or equal to 10 s; when the electric vehicle is static, the time interval for sending data is less than or equal to 600 s.
Preferably, the anti-theft unit comprises a whole vehicle anti-theft alarm unit and a battery anti-theft alarm unit;
when the electric vehicle is static and the vehicle moves beyond a set range, the whole vehicle anti-theft alarm unit sends anti-theft alarm information to the system platform;
the battery anti-theft alarm unit detects that the vehicle shakes when the electric vehicle is static, and sends battery anti-theft alarm information to the system platform when the connection between the system terminal and the battery is disconnected.
Preferably, the temperature information monitoring unit is used for detecting the temperature of the battery of the electric vehicle, and the monitoring range is more than or equal to-30 ℃ and less than or equal to 130 ℃; the temperature information monitoring unit sends the monitored battery temperature information to a display unit of the system platform; the system platform is set with an alarm value, and when the temperature of the battery of the electric vehicle exceeds the alarm set value, the system terminal sends battery alarm information to the system platform.
Preferably, the charging alarm unit comprises a charging voltage alarm unit and a charging current alarm unit; the charging voltage alarm unit is used for monitoring the charging voltage of the electric vehicle, the voltage measurement range is more than or equal to 8V and less than or equal to 100V, and when the charging voltage of the electric bicycle exceeds an alarm set value, the charging voltage alarm unit sends charging voltage alarm information to the system platform;
the charging current alarm unit is used for measuring the charging current of the electric vehicle, the maximum value of the measured current is not less than 5A, and when the charging current of the electric vehicle exceeds an alarm set value, the charging current alarm unit sends alarm information to the system platform.
Preferably, the charging protection unit is configured to disconnect a charging loop of the battery, and when it is detected that the temperature of the battery exceeds a temperature alarm set value, the charging protection unit disconnects the charging loop of the battery.
Preferably, the display unit is used for displaying position information of the system terminal, anti-theft alarm information, real-time temperature of the battery, charging voltage alarm information of the battery, charging current alarm information and charging protection display information of the electric vehicle.
Preferably, the storage unit is used for recording a battery time temperature curve, a charging voltage curve and a charging current curve of the system terminal.
Preferably, the query unit is configured to query the data information stored in the storage unit.
Preferably, still be provided with inclination detecting element on the system terminal, inclination detecting element is used for measuring the inclination of battery, the last display element of system platform is used for showing inclination detecting element's measuring information.
The utility model has the advantages that: the utility model discloses through the detection to the positional information, the information of charging, the temperature information of electric motor car, and send these information to on the system platform, make the managers know the situation of electric motor car in real time, be convenient for the management of electric motor car, prevent to suffer from in the bud; the utility model discloses simultaneously through the real-time transmission to the information of battery and whole car, reduced the stolen probability of electric motor car.
In addition, through the detection to electric motor car charging voltage, charging current to in time with overvoltage, overcurrent alarm send to the system platform, make managers in time learn the electric motor car abnormal conditions that charges, reduced the electric motor car because the accident of starting a fire that the discharge arouses of violating the regulations, played the technological effect of fire prevention, simultaneously, managers can prevent the violating regulations of electric motor car from placing according to the position control of electric motor car, eliminated the electric motor car and blockked the condition emergence of the channel of fleing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a connection diagram of a safety alarm system of an electric vehicle according to an embodiment of the present invention;
fig. 2 is a schematic connection diagram of a system platform according to an embodiment of the present invention;
fig. 3 is a schematic connection diagram of an anti-theft unit according to an embodiment of the present invention;
fig. 4 is a schematic connection diagram of the charging alarm unit according to the embodiment of the present invention;
fig. 5 is a schematic view of communication connection of the system platform according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The electric vehicle safety alarm system shown in figures 1-2 comprises: a system terminal and a system platform;
the system terminal is installed on the electric vehicle and is powered by a battery of the electric vehicle, and the system terminal comprises: the device comprises a position state detection unit, an anti-theft unit, a temperature information detection unit, a charging alarm unit, a charging protection unit and an inclination angle detection unit; the system terminal is arranged between the electric vehicle body and the battery, the system terminal is fixed through the electric vehicle body and supplies power to the system terminal through the battery, and the standby battery is further arranged in the system terminal, so that when the power connection of the system terminal is interrupted, the sending of the position information is not stopped.
The system platform is communicated with the system terminal and is provided with a display unit, a storage unit and an inquiry unit. The system platform is placed in property management or electric vehicle centralized management, a display unit on the system platform is used for being watched by managers, the system platform is communicated with the mobile terminal, the mobile terminal is carried by a vehicle owner so as to be convenient for contacting the vehicle owner, and the vehicle owner can also check information on the system platform through the mobile terminal.
Specifically, the position state detection unit sends geographic position data to the system platform according to a set time interval; when the electric vehicle is in the running process, the time interval for sending data is more than or equal to 1s and less than or equal to 10 s; when the electric vehicle is static, the time interval for sending data is less than or equal to 600 s. The position state detection unit is used for checking the position information of the electric vehicle, and can occupy the space of pedestrians when a vehicle owner parks the vehicle in non-parking areas such as a corridor and a corridor, and when a manager sees that the vehicle owner parks in a violation mode on the system platform, the manager can communicate with the mobile terminal through the system platform to remind the vehicle owner to move the vehicle. It should be noted that wireless communication is adopted between the system terminal and the system platform and between the system platform and the mobile terminal, and the wireless communication meets the requirements of the GA 1151.
Further, as shown in fig. 3, the anti-theft unit includes a whole vehicle anti-theft alarm unit and a battery anti-theft alarm unit;
when the electric vehicle is static and the vehicle moves beyond a set range, the whole vehicle anti-theft alarm unit sends anti-theft alarm information to the system platform;
the battery anti-theft alarm unit detects that the vehicle shakes when the electric vehicle is static, and sends battery anti-theft alarm information to the system platform when the connection between the system terminal and the battery is disconnected. The anti-theft unit is started after the electric vehicle is ignited, an anti-theft alarm distance value is preset in the anti-theft unit, for example, 50 meters, when the electric vehicle is dragged for more than 50 meters when the electric vehicle is static, the anti-theft alarm unit of the whole vehicle sends alarm information to the system platform. The battery is used as an important part of the electric vehicle, the value is high, the probability of being stolen is high, and therefore once the battery shakes and is broken off with the system terminal and the electric vehicle battery, the system terminal is provided with a standby battery, after the battery is detected to be broken off, an alarm is directly sent to the system platform, a manager can accurately know the stolen event location of the battery, and the police on the next step can conveniently solve the case.
Because the electric motor car charges and can produce a large amount of heats, especially in summer, causes the incident easily in order to prevent the incident that causes because charging, the embodiment of the utility model provides a temperature information monitoring unit is used for detecting the temperature of electric motor car battery, and the monitoring range is in ≥ 30 ℃, and ≤ 130 ℃; the temperature information monitoring unit sends the monitored battery temperature information to a display unit of the system platform; the system platform is set with an upper temperature limit alarm set value, and when the battery temperature of the electric vehicle exceeds the alarm set value, the system terminal sends battery temperature overhigh alarm information to the system platform.
Furthermore, the utility model discloses still detect the charging voltage electric current of electric motor car, because the private is pulled indiscriminately the electric wire and is easily caused because of short circuit, overload and produce spark, electric arc, very easily arouse conflagration and contact casualty accident, as shown in fig. 4, charging alarm unit includes charging voltage alarm unit and charging current alarm unit; the charging voltage alarm unit is used for monitoring the charging voltage of the electric vehicle, the voltage measurement range is more than or equal to 8V and less than or equal to 100V, and when the charging voltage of the electric bicycle exceeds an alarm set value, the charging voltage alarm unit sends charging voltage alarm information to a system terminal;
the charging current alarm unit is used for measuring the charging current of the electric vehicle, the maximum value of the measured current is not less than 5A, and when the charging current of the electric vehicle exceeds an alarm set value, the charging current alarm unit sends charging current alarm information to the system platform.
And meanwhile, the charging protection unit is used for disconnecting the charging loop of the battery, and when the temperature of the battery is detected to exceed the temperature alarm set value, the charging protection unit disconnects the charging loop of the battery. Meanwhile, the charging loop of the battery can be disconnected when the current or the voltage is detected to be abnormal, so that the safety of the battery is ensured, the battery can not be charged and bulged or even have safety accidents caused by overheating and overcharging, and the fireproof effect is achieved.
Specifically, the embodiment of the utility model provides an in the embodiment of the display element of system platform is used for the charging voltage alarm information of the real-time temperature of the positional information at display system terminal, theftproof alarm information, battery, charging current alarm information, electric motor car charging protection display information.
As a preference of the above embodiment, the storage unit is configured to record a battery time temperature curve, a time charging voltage curve and a time charging current curve of the system terminal. The data storage and recording time is not less than 1 year, the records are helpful for the electric vehicle owner to detect the health condition of the battery, and when the charging temperature is abnormal or the voltage and the current are unstable, the battery can be replaced in time, so that accidents caused by aging of the battery are reduced.
As a preferable example of the foregoing embodiment, the query unit is configured to query the data information stored in the storage unit. As shown in fig. 5, the mobile terminal communicates with the system platform, so that the vehicle owner can conveniently inquire the battery health condition of the vehicle through the mobile terminal (for example, a mobile phone APP), and the system is convenient, practical, simple and easy to operate.
Preferably, the system terminal is further provided with an inclination angle detection unit, the inclination angle detection unit is used for measuring an inclination angle of the battery, and the display unit on the system platform is used for displaying measurement information of the inclination angle detection unit. The battery adopts liquid electrolyte in some electric motor cars, and long-term slope is placed and can be influential to the battery, for the life-span of extension battery and the damage that reduces the electric motor car, the utility model discloses in still set up inclination detecting element, utilize inclination sensor can detect the inclination of electric motor car, when inclination exceeded the settlement angle, system terminal can send alarm information to system platform, and system platform and mobile terminal communication in time inform the owner with the car rightting to the electric motor car receives the damage.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An electric vehicle safety alarm system, comprising: a system terminal and a system platform;
the system terminal is installed on the electric vehicle and is powered by a battery of the electric vehicle, and the system terminal comprises: the device comprises a position state detection unit, an anti-theft unit, a temperature information detection unit, a charging alarm unit, a charging protection unit and an inclination angle detection unit;
the system platform is communicated with the system terminal, and a display unit, a storage unit and an inquiry unit are arranged on the system platform.
2. The electric vehicle safety alarm system of claim 1, wherein the location status detection unit sends geographic location data to the system platform at set time intervals; when the electric vehicle is in the running process, the time interval for sending data is more than or equal to 1s and less than or equal to 10 s; when the electric vehicle is static, the time interval for sending data is less than or equal to 600 s.
3. The electric vehicle safety alarm system of claim 2, wherein the anti-theft unit comprises a whole vehicle anti-theft alarm unit and a battery anti-theft alarm unit;
when the electric vehicle is static and the vehicle moves beyond a set range, the whole vehicle anti-theft alarm unit sends anti-theft alarm information to the system platform;
the battery anti-theft alarm unit detects that the vehicle shakes when the electric vehicle is static, and sends battery anti-theft alarm information to the system platform when the connection between the system terminal and the battery is disconnected.
4. The electric vehicle safety alarm system of claim 1, wherein the temperature information monitoring unit is used for detecting the temperature of the electric vehicle battery, and the monitoring range is greater than or equal to-30 ℃ and less than or equal to 130 ℃; the temperature information monitoring unit sends the monitored battery temperature information to a display unit of the system platform; the system platform is set with an alarm value, and when the temperature of the battery of the electric vehicle exceeds the alarm set value, the system terminal sends battery alarm information to the system platform.
5. The electric vehicle safety alarm system of claim 1, wherein the charging alarm unit comprises a charging voltage alarm unit and a charging current alarm unit; the charging voltage alarm unit is used for monitoring the charging voltage of the electric vehicle, the voltage measurement range is more than or equal to 8V and less than or equal to 100V, and when the charging voltage of the electric bicycle exceeds an alarm set value, the charging voltage alarm unit sends charging voltage alarm information to the system platform;
the charging current alarm unit is used for measuring the charging current of the electric vehicle, the maximum value of the measured current is not less than 5A, and when the charging current of the electric vehicle exceeds an alarm set value, the charging current alarm unit sends alarm information to the system platform.
6. The electric vehicle safety alarm system of claim 4, wherein the charging protection unit is configured to disconnect a charging loop of the battery, and when the temperature of the battery is detected to exceed a temperature alarm set value, the charging protection unit disconnects the charging loop of the battery.
7. The electric vehicle safety alarm system of claim 1, wherein the display unit is configured to display position information of a system terminal, anti-theft alarm information, real-time temperature of a battery, charging voltage alarm information of the battery, charging current alarm information, and electric vehicle charging protection display information.
8. The electric vehicle safety alarm system of claim 7, wherein the storage unit is configured to record a battery time-temperature curve, a charging voltage curve and a charging current curve of the system terminal.
9. The electric vehicle safety warning system of claim 8, wherein the querying unit is configured to query the data information stored in the storage unit.
10. The electric vehicle safety alarm system of claim 1, wherein the tilt angle detection unit is configured to measure a tilt angle of the battery, and the display unit on the system platform is configured to display measurement information of the tilt angle detection unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406394.5U CN210295339U (en) | 2019-08-27 | 2019-08-27 | Electric motor car safety alarm system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406394.5U CN210295339U (en) | 2019-08-27 | 2019-08-27 | Electric motor car safety alarm system |
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| CN210295339U true CN210295339U (en) | 2020-04-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824291A (en) * | 2020-07-03 | 2020-10-27 | 上海钧正网络科技有限公司 | Vehicle abnormal movement management method and system and vehicle management system |
| CN113205626A (en) * | 2021-05-07 | 2021-08-03 | 深圳市博软通科技开发有限公司 | Intelligent control system and control method for electric bicycle battery |
-
2019
- 2019-08-27 CN CN201921406394.5U patent/CN210295339U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824291A (en) * | 2020-07-03 | 2020-10-27 | 上海钧正网络科技有限公司 | Vehicle abnormal movement management method and system and vehicle management system |
| CN113205626A (en) * | 2021-05-07 | 2021-08-03 | 深圳市博软通科技开发有限公司 | Intelligent control system and control method for electric bicycle battery |
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