CN214069928U - Bluetooth terminal - Google Patents
Bluetooth terminal Download PDFInfo
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- CN214069928U CN214069928U CN202023006436.1U CN202023006436U CN214069928U CN 214069928 U CN214069928 U CN 214069928U CN 202023006436 U CN202023006436 U CN 202023006436U CN 214069928 U CN214069928 U CN 214069928U
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- terminal
- bluetooth
- housing
- control circuit
- alarm
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Abstract
The application discloses a bluetooth terminal. The bluetooth terminal includes: a terminal housing; the first connecting interface is arranged on one side surface of the terminal shell and is used for being connected with a total station, a comprehensive tester and an electronic level; an equipment switch disposed on one side surface of the terminal housing; the link display device is arranged on one surface of the terminal shell and used for displaying whether the link display device is connected with the total station, the comprehensive tester and the electronic level; a first charging socket provided on one side surface of the terminal housing; the Bluetooth module is arranged in the terminal shell; the master control circuit is arranged inside the terminal shell and is respectively connected with the first connecting interface, the equipment switch, the link display device and the Bluetooth module. The Bluetooth terminal is provided with multiple connection modes, such as Bluetooth and physical connection modes, so that the Bluetooth terminal can be suitable for various types of total stations, comprehensive testers and electronic levels.
Description
Technical Field
The application relates to the technical field of butt joint equipment, in particular to a Bluetooth terminal.
Background
The prior art does not have a handheld terminal for joint debugging and docking of one or more of a total station, a comprehensive tester and an electronic level.
Accordingly, a technical solution is desired to overcome or at least alleviate at least one of the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
It is an object of the present application to provide a bluetooth terminal that overcomes or at least mitigates at least one of the above-mentioned disadvantages of the prior art.
In order to achieve the above object, the present application provides a bluetooth terminal for performing joint debugging docking on one or more of a total station, a comprehensive tester and an electronic level, wherein the bluetooth terminal includes:
a terminal housing;
a first connection interface arranged on one side of the terminal housing for connection with a total station and/or a level;
an equipment switch disposed on one side of the terminal housing;
the link display device is arranged on one surface of the terminal shell and is used for displaying whether the link display device is connected with the total station and/or the level;
a first charging socket provided on one side surface of the terminal housing;
the Bluetooth module is arranged in the terminal shell and is used for being connected with a total station and/or a level instrument in a Bluetooth mode;
the master control circuit is arranged inside the terminal shell and is respectively connected with the first connecting interface, the equipment switch, the link display device and the Bluetooth module.
Optionally, the bluetooth terminal further comprises a charging circuit, and the charging circuit is configured to charge the battery.
Optionally, the bluetooth terminal further includes a smoke sensor, the smoke sensor is disposed inside the terminal housing, the smoke sensor is connected to the master control circuit, and the smoke sensor is configured to detect smoke information in the battery housing and transmit the smoke information to the master control circuit.
Optionally, the bluetooth terminal further comprises an alarm, and the alarm is connected with the master control circuit; the master control circuit is used for transmitting a smoke alarm signal to the alarm according to the smoke information; the alarm is used for giving an alarm according to the smoke alarm signal.
Optionally, the bluetooth terminal further includes:
the leakage current detection circuit is arranged at the position of a charging port of the terminal shell and used for detecting whether leakage current exists at the position;
the leakage current detection circuit is connected with the master control circuit and is used for transmitting leakage current information to the master control circuit;
the master control circuit is used for transmitting a leakage alarm signal to the alarm according to the leakage information;
the alarm is used for giving an alarm according to the electric leakage alarm signal.
Optionally, the first connection interface is a six-pin jack.
Optionally, the terminal housing includes a first housing and a second housing, and the first housing is detachably connected to the second housing.
Optionally, a water cooling system is arranged on the first shell and used for cooling the terminal shell.
Optionally, the water cooling system comprises:
a water tank disposed outside the terminal housing;
the water pipes are uniformly distributed outside the terminal shell and are communicated with the water tank;
the water valve is arranged between the water tank and the water pipe; wherein the content of the first and second substances,
the cooling liquid in the water tank can be made to enter the water pipe by controlling the water pipe.
The utility model provides a bluetooth terminal is provided with multiple connected mode, for example bluetooth and physical connected mode to can be suitable for polytype total powerstation, comprehensive tester and electronic level, and be provided with and link display device and can show the link state, first charging socket can charge, and is small and exquisite light, conveniently carries, can satisfy various demands.
Drawings
Fig. 1 is a schematic structural diagram of a bluetooth terminal according to an embodiment of the present application.
Fig. 2 is a circuit diagram of a leakage current detection circuit of the bluetooth terminal shown in fig. 1.
Reference numerals
1-a terminal housing; 2-a first connection interface; 3-equipment switch; 4-a linked display device; 5-first charging socket.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are a subset of the embodiments in the present application and not all embodiments in the present application. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner and are not to be considered limiting of the scope of the present application.
Fig. 1 is a schematic structural diagram of a bluetooth terminal according to an embodiment of the present application.
The bluetooth terminal shown in fig. 1 is used for joint debugging and docking of one or more of a total station, a comprehensive tester and an electronic level, and comprises a terminal housing 1, a first connection interface 2, an equipment switch 3, a link display device 4, a first charging socket 5, a bluetooth module and a master control circuit, wherein,
the first connecting interface 2 is arranged on one side surface of the terminal shell and is used for being connected with a total station, a comprehensive tester and an electronic level;
the device switch 3 is arranged on one side surface of the terminal housing;
the link display device 4 is arranged on one surface of the terminal shell 1 and used for displaying whether the terminal shell is connected with a total station, a comprehensive tester and an electronic level;
the first charging socket 5 is provided on one side surface of the terminal housing 1;
the Bluetooth module is arranged in the terminal shell and is used for being connected with the total station, the comprehensive tester and the electronic level instrument in a Bluetooth mode;
the master control circuit is arranged inside the terminal shell and is respectively connected with the first connecting interface, the equipment switch, the link display device and the Bluetooth module.
In one embodiment, the bluetooth terminal further comprises a battery, the battery being disposed within the terminal housing.
In this embodiment, the bluetooth terminal further comprises a charging circuit for charging the battery.
In this embodiment, the bluetooth terminal further includes smoke transducer, and smoke transducer sets up inside the terminal housing, and smoke transducer and total control circuit connection, smoke transducer are used for detecting the interior smoke information of battery case to give total control circuit with smoke information transfer.
In this embodiment, the bluetooth terminal further comprises an alarm, and the alarm is connected with the master control circuit; the master control circuit is used for transmitting a smoke alarm signal to the alarm according to the smoke information; the alarm is used for giving an alarm according to the smoke alarm signal.
This application is through setting up smoke transducer, can the very first time discover whether phenomenons such as smoking, spontaneous combustion appear in the battery to in time report to the police, thereby prevent that the circumstances such as battery explosion from appearing.
In this embodiment, the bluetooth terminal further includes: the leakage current detection circuit is arranged at the position of a charging port of the terminal shell and used for detecting whether leakage current exists at the position;
the leakage current detection circuit is connected with the master control circuit and is used for transmitting leakage current information to the master control circuit;
the master control circuit is used for transmitting a leakage alarm signal to the alarm according to the leakage information;
the alarm is used for giving an alarm according to the electric leakage alarm signal.
In this way, the battery can be prevented from leakage.
It is understood that the leakage current detection circuit may be disposed in other locations.
The leakage current detection circuit provided by the application is composed of a leakage current detection electrode and a transistor. When the electrolyte of the battery leaks, leakage current can appear at the leaked battery part due to the conductivity of the electrolyte, whether the battery leaks or not can be judged through the detection of the leakage current, and the battery charging circuit is immediately disconnected when the leakage of the battery is detected, and an alarm is given.
Referring to fig. 2, the leakage current detection circuit is composed of control IC, MOs switch tube, fuse, resistor, capacitor, and other elements. Under normal conditions, the control IC outputs signals to control the MOs switching tube to be conducted, so that the battery cell is conducted with an external circuit, and when the voltage of the battery cell or the loop current exceeds a specified value, the control IC immediately controls the MOS tube to be turned off, so that the safety of the battery cell is protected. The control IC is internally provided with a high-precision voltage detection circuit and a multi-stage current detection circuit. The voltage detection circuit detects the charging voltage, and immediately enters an overcharge protection state once the charging voltage reaches a set threshold (usually 3.9V to 4.4V).
The control chip of the circuit is DW01 (or 312F), the MOS switch tube is 8205A, and B + and B-are respectively connected with the positive electrode and the negative electrode of the battery cell; p + and P-are respectively the positive electrode and the negative electrode output by the protection plate; t is a temperature resistance (NTC) port, and generally needs to be matched with a CPU of an electrical appliance to perform protection control. DWO1 is a lithium battery protection chip, which is internally provided with a high-precision voltage detection and time delay circuit, wherein the overcharge detection voltage is 3V, and the overcharge release voltage is 4.05V; the over-discharge detection voltage is 2.5V, and the over-discharge release voltage is 3.0V; the overcurrent detection voltage is 5V, and the short-circuit current detection voltage is 1.0V; DW01 allowed the maximum current output by the battery to be 3.3A.
During charging, when the battery is normally charged by a charger, the voltage at two ends of the battery core gradually increases along with the increase of the charging time, when the voltage of the battery core increases to 4.4V (generally called as overcharge protection voltage), the DW01 judges that the battery core is in an overcharge state, the voltage of the pin III is immediately reduced to 0V, the Q2 in 8205A is cut off because the pin IV is in a low level, and at the moment, the B pole of the battery core and the P-end of the protection circuit are in a disconnection state and are kept, namely, a charging loop of the battery core is cut off, and charging is stopped.
When the P + and P-terminals of the leakage current detection circuit are connected with the discharge load, although Q2 is cut off, the positive direction of the diode inside the leakage current detection circuit is the same as the current direction of the discharge loop, so the leakage current detection circuit can still discharge the load. When the voltage at the two ends of the battery cell is lower than 4.3V (generally called as overcharge protection recovery voltage), the DW01 exits from the overcharge protection state, the pin outputs a high level again, the Q2 is conducted, namely the B-end of the battery cell is connected with the P-end of the protection circuit again, and the battery cell can be charged and discharged normally.
In this embodiment, the first connection interface is a six-pin jack. It can be understood that, in the present embodiment, the number of the first connection interfaces is plural.
In this embodiment, the present application may also include other types of connectors for use with a total station, a comprehensive tester, and an electronic level.
In this embodiment, the terminal housing includes a first housing and a second housing, and the first housing is detachably connected to the second housing.
Through the detachable connection, the maintenance and the cleaning can be convenient.
In this embodiment, the first housing and the second housing are connected by a bolt.
In this embodiment, a water cooling system is disposed on the first housing, and the water cooling system is used for cooling the terminal housing.
In this embodiment, the water cooling system includes:
a water tank disposed outside the terminal housing;
the water pipes are uniformly distributed outside the terminal shell and are communicated with the water tank;
the water valve is arranged between the water tank and the water pipe; wherein the content of the first and second substances,
the cooling liquid in the water tank can be made to enter the water pipe by controlling the water pipe.
In this way, the temperature can be reduced as required, for example, when the service life is too long, the temperature can be reduced in the above way.
In this embodiment, the water tank is detachably connected to the terminal housing and can be detached when not needed.
In this embodiment, this application further includes temperature sensor, and temperature sensor sets up on the terminal housing and is connected with total control circuit.
In this embodiment, the water valve is an electromagnetic valve and is connected with the master control circuit to be controlled by the master control circuit.
When the temperature control system is used, the temperature sensor detects the temperature of the shell of the terminal and transmits temperature information to the master control circuit, and after the master control circuit receives the temperature information, if the temperature information exceeds a threshold value, the solenoid valve is controlled to work, so that the water cooling system works, and temperature regulation and control are performed.
The Bluetooth terminal of this application has following advantage:
(1) the bluetooth terminal is according to outdoor environment and use scene, the small and exquisite and portable of design.
(2) The Bluetooth terminal uses an http communication protocol to transmit data, the protocol supports all versions, and the data message is transmitted by adopting a custom protocol.
(3) The Bluetooth terminal is in butt joint with the data acquisition equipment, and wireless transmission is carried out according to the data recorded by the data acquisition equipment. The terminal equipment supports at least one of data line insertion and Bluetooth connection for the data acquisition equipment.
(4) The Bluetooth terminal meets one of the requirements of power supply (such as voltage supply) of data acquisition equipment, dry battery power supply and external power supply.
(5) The Bluetooth terminal docking equipment comprises three kinds of equipment, namely a total station (come card), a comprehensive tester and an electronic level.
(6) And after reading the data of the instrument equipment, the Bluetooth terminal is connected to the pad end for data transmission.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (9)
1. A bluetooth terminal for joint debugging docking of one or more of a total station, a comprehensive tester and an electronic level, the bluetooth terminal comprising:
a terminal housing (1);
the first connecting interface (2) is arranged on one side surface of the terminal shell and is used for being connected with a total station, a comprehensive tester and an electronic level;
a device switch (3), the device switch (3) being disposed on one side of the terminal housing;
the link display device (4) is arranged on one surface of the terminal shell (1) and is used for displaying whether the link display device (4) is connected with the total station, the comprehensive tester and the electronic level;
a first charging socket (5), said first charging socket (5) being provided on one side of the terminal housing (1);
the Bluetooth module is arranged in the terminal shell and is used for being connected with a total station, a comprehensive tester and an electronic level instrument in a Bluetooth mode;
the master control circuit is arranged inside the terminal shell and is respectively connected with the first connecting interface, the equipment switch, the link display device and the Bluetooth module.
2. The bluetooth terminal of claim 1, wherein the bluetooth terminal further comprises a charging circuit for charging the battery.
3. The bluetooth terminal as claimed in claim 2, wherein the bluetooth terminal further comprises a smoke sensor disposed inside the terminal housing, the smoke sensor being connected to the general control circuit, the smoke sensor being configured to detect smoke information inside the battery housing and transmit the smoke information to the general control circuit.
4. The Bluetooth terminal as claimed in claim 3, wherein the Bluetooth terminal further comprises an alarm, and the alarm is connected with the master control circuit; the master control circuit is used for transmitting a smoke alarm signal to the alarm according to the smoke information; the alarm is used for giving an alarm according to the smoke alarm signal.
5. The bluetooth terminal of claim 4, wherein the bluetooth terminal further comprises:
the leakage current detection circuit is arranged at the position of a charging port of the terminal shell and used for detecting whether leakage current exists at the position;
the leakage current detection circuit is connected with the master control circuit and is used for transmitting leakage current information to the master control circuit;
the master control circuit is used for transmitting a leakage alarm signal to the alarm according to the leakage information;
the alarm is used for giving an alarm according to the electric leakage alarm signal.
6. The bluetooth terminal of claim 5, wherein the first connection interface is a six-pin jack.
7. The bluetooth terminal of claim 6, wherein the terminal housing comprises a first housing and a second housing, the first housing being detachably connected to the second housing.
8. The bluetooth terminal according to claim 7, wherein a water cooling system is disposed on the first housing, and the water cooling system is configured to cool the terminal housing.
9. The bluetooth terminal of claim 8, wherein the water cooling system comprises:
a water tank disposed outside the terminal housing;
the water pipes are uniformly distributed outside the terminal shell and are communicated with the water tank;
the water valve is arranged between the water tank and the water pipe; wherein the content of the first and second substances,
the cooling liquid in the water tank can be made to enter the water pipe by controlling the water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006436.1U CN214069928U (en) | 2020-12-15 | 2020-12-15 | Bluetooth terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006436.1U CN214069928U (en) | 2020-12-15 | 2020-12-15 | Bluetooth terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214069928U true CN214069928U (en) | 2021-08-27 |
Family
ID=77408252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023006436.1U Active CN214069928U (en) | 2020-12-15 | 2020-12-15 | Bluetooth terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214069928U (en) |
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2020
- 2020-12-15 CN CN202023006436.1U patent/CN214069928U/en active Active
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