CN211718386U - Control circuit of intelligent monitor - Google Patents
Control circuit of intelligent monitor Download PDFInfo
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- CN211718386U CN211718386U CN201922468420.3U CN201922468420U CN211718386U CN 211718386 U CN211718386 U CN 211718386U CN 201922468420 U CN201922468420 U CN 201922468420U CN 211718386 U CN211718386 U CN 211718386U
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Abstract
The utility model discloses a control circuit of intelligent monitoring appearance, including host system, memory, clock module, short circuit connection module, wireless module, alarm module and a plurality of grafting port module, each grafting port module respectively with the host system electricity is connected, host system's output with the wireless module electricity is connected, wireless module is used for through the outside host computer of wireless connection. Through setting up a plurality of grafting port modules, can test static ring, platform pad and equipment to, can test a plurality of same equipment or instrument simultaneously, thereby can improve the suitability of monitor, improve efficiency of software testing effectively, compare in current single test function, greatly made things convenient for the test of user to static, and need not spend more expenses and purchase new monitor.
Description
Technical Field
The utility model relates to a monitoring instrument field especially relates to a control circuit of intelligent monitoring appearance.
Background
The static monitor adopts a high-quality chip, a miniature electronic circuit continuously detects the resistance values of a connecting equipment loop and a grounding terminal loop, and the connecting equipment and the ground form the equipotential through the effective connection of the tip, the grounding clamp body, the grounding clamp cable, the grounding cable and the grounding pile, so that static electricity is led into the ground, and the resistance of the equipment static grounding loop is ensured to meet the national safety standard.
Generally, the existing electrostatic detector can only test the electrostatic ring, the pad or the device, and the existing device has no apparatus capable of testing the electrostatic ring, the pad or the device at the same time, so how to design an electrostatic testing apparatus capable of testing both the electrostatic ring, the pad and the device is a problem to be considered by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide a control circuit of intelligent monitoring appearance.
The purpose of the utility model is realized through the following technical scheme:
a control circuit of an intelligent monitor, comprising: the short-circuit alarm device comprises a main control module, a memory, a clock module, a short-circuit connection module, a wireless module, an alarm module and a plurality of plug-in port modules, wherein each plug-in port module is electrically connected with the main control module respectively, the output end of the main control module is electrically connected with the wireless module, and the wireless module is used for being wirelessly connected with an external host;
the main control module is also electrically connected with the memory, the clock module, the short circuit connection module and the alarm module respectively;
in one of the plug-in port modules, the plug-in port module comprises a voltage stabilizing unit, a switch unit and a load adjusting unit, one end of the voltage stabilizing unit is electrically connected with the main control module, the other end of the voltage stabilizing unit is electrically connected with one end of the switch unit, the other end of the switch unit is electrically connected with the load adjusting unit, and the load adjusting unit is also electrically connected with the main control module and the memory respectively.
In one embodiment, the voltage regulation unit includes a resistor R33, a capacitor C48, and a zener diode D3, one end of the resistor R33 is used for connecting a voltage of 5V, the other end of the resistor R33 is electrically connected to one end of the capacitor C48 and an anode of the zener diode D3, respectively, the other end of the capacitor C48 is grounded, and a cathode of the zener diode D3 is electrically connected to the switch unit.
In one embodiment, the switch unit includes a plug port and a transistor Q2, one end of the plug port is electrically connected to the voltage regulator unit, the other end of the plug port is electrically connected to an emitter of the transistor Q2, a collector of the transistor Q2 is electrically connected to a 5V voltage, a base of the transistor Q2 is electrically connected to the main control unit, and the plug port is further electrically connected to the load regulation unit.
In one embodiment, the load adjusting unit includes a variable resistor VR1, a variable resistor VR5, a resistor R3, a resistor R5, and an operational amplifier U3, wherein one end of the resistor R3 is electrically connected to the main control module, the other end of the resistor R3 is electrically connected to an input terminal of the operational amplifier U3, one end of the variable resistor VR1 is electrically connected to a pin of the operational amplifier U3, an adjusting end of the variable resistor VR1 is electrically connected to a VCC-pin of the operational amplifier U3, one end of the resistor R5 is electrically connected to the variable resistor VR5 and the memory, the other end of the resistor R5 is electrically connected to the operational amplifier U3, and the other end of the variable resistor VR5 is further grounded.
In one embodiment, the clock module includes a battery, a clock chip and a crystal oscillator, the battery is electrically connected to the clock chip, the crystal oscillator is electrically connected to the clock chip, and the clock chip is further electrically connected to the main control module.
In one embodiment, the short circuit connection module includes a short circuit socket and a zener diode D1, a cathode of the zener diode D1 is electrically connected to the short circuit socket, and an anode of the zener diode D1 is electrically connected to the main control module.
In one embodiment, the wireless module comprises a wireless chip, a light emitting diode and a key switch, the wireless chip is electrically connected with the main control module, and the light emitting diode and the key switch are respectively electrically connected with the wireless chip.
In one embodiment, the wireless chip is a ZigBee wireless chip.
In one embodiment, the ZigBee wireless chip adopts a ZigBee chip with the model number of DRF-1069F.
In one embodiment, the alarm module comprises a transistor Q5 and a buzzer, wherein the base of the transistor Q5 is electrically connected with the master control module, the emitter of the transistor Q5 is grounded, and the collector of the transistor Q5 is electrically connected with the buzzer.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to a control circuit of intelligent monitoring appearance through setting up a plurality of grafting port modules, can test static ring, platform pad and equipment to, can test a plurality of the same equipment or instrument simultaneously, thereby can improve the suitability of control appearance, improved efficiency of software testing effectively, compare in current single test function, greatly made things convenient for user's test to static, and need not spend more expenses and go to purchase new control appearance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a functional block diagram of a control circuit of an intelligent monitor according to an embodiment of the present invention;
FIG. 2 is a functional block diagram of the jack port module shown in FIG. 1;
FIG. 3 is a circuit diagram of the jack port module shown in FIG. 1;
FIG. 4 is a circuit diagram of the clock module shown in FIG. 1;
FIG. 5 is a circuit diagram of the short circuit connection module shown in FIG. 1;
FIG. 6 is a circuit diagram of the wireless module shown in FIG. 1;
FIG. 7 is a circuit diagram of the alarm module shown in FIG. 1;
fig. 8 is a circuit diagram of the main control module shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a control circuit of an intelligent monitor includes: the short-circuit alarm device comprises a main control module 100, a memory 200, a clock module 300, a short-circuit connection module 400, a wireless module 500, an alarm module 600 and a plurality of plug-in port modules 700, wherein each plug-in port module is respectively and electrically connected with the main control module, the output end of the main control module is electrically connected with the wireless module, the wireless module is used for wirelessly connecting an external host, and the main control module is also respectively and electrically connected with the memory, the clock module, the short-circuit connection module and the alarm module.
It should be noted that the main control module 100 is used for controlling the operation of the intelligent monitoring instrument; the memory 200 is used for storing data; the clock module 300 is used for displaying a clock; the short circuit connection module 400 is used for realizing grounding to achieve the effect of releasing static electricity; the wireless module 500 is used for wirelessly transmitting the collected data to an external host; the alarm module 600 is used for realizing an alarm function; the docking port module 700 is used to connect an electrostatic ring, a platen pad, or a device. The wireless module is wirelessly transmitted to the display module of the host computer, and then monitored data can be displayed.
Referring to fig. 2, in one of the plugging port modules 700, the plugging port module 700 includes a voltage stabilizing unit 710, a switch unit 720 and a load adjusting unit 730, one end of the voltage stabilizing unit is electrically connected to the main control module, the other end of the voltage stabilizing unit is electrically connected to one end of the switch unit, the other end of the switch unit is electrically connected to the load adjusting unit, and the load adjusting unit is further electrically connected to the main control module and the memory, respectively. It should be noted that the voltage stabilizing unit 710 is used for providing a stable voltage; the switch unit 720 is used for realizing the conduction of the switch; the load adjusting unit 730 is configured to adjust the magnitude of the resistor according to different test devices, for example, if the device is tested, the level is adjusted to be an ohm level, and if the electrostatic ring and the pad are tested, the level is adjusted to be a few mega-ohm level, so as to adapt to different test devices.
So, through setting up a plurality of grafting port modules, can test static ring, platform pad and equipment to, can test a plurality of same equipment or instrument simultaneously, thereby can improve the suitability of monitor, improved efficiency of software testing effectively, compare in current single test function, greatly made things convenient for user's the test to static, and need not spend more expenses to purchase new monitor.
Referring to fig. 3, the voltage stabilizing unit includes a resistor R33, a capacitor C48, and a zener diode D3, wherein one end of the resistor R33 is used for connecting a voltage of 5V, the other end of the resistor R33 is respectively electrically connected to one end of the capacitor C48 and an anode of the zener diode D3, the other end of the capacitor C48 is grounded, and a cathode of the zener diode D3 is electrically connected to the switch unit. Thus, a stable voltage can be provided.
Referring to fig. 3, the switch unit includes a plug port and a transistor Q2, one end of the plug port is electrically connected to the voltage stabilizing unit, the other end of the plug port is electrically connected to an emitter of the transistor Q2, a collector of the transistor Q2 is electrically connected to a 5V voltage, a base of the transistor Q2 is electrically connected to the main control unit, and the plug port is further electrically connected to the load adjusting unit. In this way, the connection of the test device and the control of the switch can be realized.
Referring to fig. 3, the load adjusting unit includes a variable resistor VR1, a variable resistor VR5, a resistor R3, a resistor R5, and an operational amplifier U3, wherein one end of the resistor R3 is electrically connected to the main control module, the other end of the resistor R3 is electrically connected to an input end of the operational amplifier U3, one end of the variable resistor VR1 is electrically connected to a pin of the operational amplifier U3, an adjusting end of the variable resistor VR1 is electrically connected to a VCC-pin of the operational amplifier U3, one end of the resistor R5 is electrically connected to the variable resistor VR5 and the memory, the other end of the resistor R5 is electrically connected to the operational amplifier U3, and the other end of the variable resistor VR5 is also grounded. Therefore, the resistance can be adjusted, and the test device can be adapted to different test devices.
Referring to fig. 4, the clock module includes a battery, a clock chip and a crystal oscillator, the battery is electrically connected to the clock chip, the crystal oscillator is electrically connected to the clock chip, and the clock chip is further electrically connected to the main control module. Therefore, by arranging the battery, the clock chip and the crystal oscillator, stable time signals can be guaranteed to be provided, and the condition that the clock fails due to power failure can be avoided.
Referring to fig. 5, the short circuit connection module includes a short circuit jack and a zener diode D1, a cathode of the zener diode D1 is electrically connected to the short circuit jack, and an anode of the zener diode D1 is electrically connected to the main control module. Therefore, a loop can be formed, and static electricity can be discharged.
Referring to fig. 6, the wireless module includes a wireless chip, a light emitting diode and a key switch, the wireless chip is electrically connected to the main control module, and the light emitting diode and the key switch are respectively electrically connected to the wireless chip. In this embodiment, the wireless chip is a ZigBee wireless chip. Preferably, the ZigBee wireless chip adopts a ZigBee chip with the model of DRF-1069F. Thus, short-distance wireless fast transmission can be realized.
Referring to fig. 7 and 8, the alarm module includes a transistor Q5 and a buzzer, a base of the transistor Q5 is electrically connected to the main control module, an emitter of the transistor Q5 is grounded, and a collector of the transistor Q5 is electrically connected to the buzzer. Thus, the alarm function can be realized by arranging the buzzer.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to a control circuit of intelligent monitoring appearance through setting up a plurality of grafting port modules, can test static ring, platform pad and equipment to, can test a plurality of the same equipment or instrument simultaneously, thereby can improve the suitability of control appearance, improved efficiency of software testing effectively, compare in current single test function, greatly made things convenient for user's test to static, and need not spend more expenses and go to purchase new control appearance.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A control circuit of intelligent monitoring instrument is characterized by comprising: the short-circuit alarm device comprises a main control module, a memory, a clock module, a short-circuit connection module, a wireless module, an alarm module and a plurality of plug-in port modules, wherein each plug-in port module is electrically connected with the main control module respectively, the output end of the main control module is electrically connected with the wireless module, and the wireless module is used for being wirelessly connected with an external host;
the main control module is also electrically connected with the memory, the clock module, the short circuit connection module and the alarm module respectively;
in one of the plug-in port modules, the plug-in port module comprises a voltage stabilizing unit, a switch unit and a load adjusting unit, one end of the voltage stabilizing unit is electrically connected with the main control module, the other end of the voltage stabilizing unit is electrically connected with one end of the switch unit, the other end of the switch unit is electrically connected with the load adjusting unit, and the load adjusting unit is also electrically connected with the main control module and the memory respectively.
2. The control circuit of the intelligent monitor according to claim 1, wherein the voltage regulator unit comprises a resistor R33, a capacitor C48 and a voltage regulator diode D3, one end of the resistor R33 is used for connecting a voltage of 5V, the other end of the resistor R33 is respectively electrically connected with one end of the capacitor C48 and an anode of the voltage regulator diode D3, the other end of the capacitor C48 is grounded, and a cathode of the voltage regulator diode D3 is electrically connected with the switch unit.
3. The control circuit of the intelligent monitor according to claim 1, wherein the switch unit comprises a plug port and a transistor Q2, one end of the plug port is electrically connected to the voltage regulator unit, the other end of the plug port is electrically connected to an emitter of the transistor Q2, a collector of the transistor Q2 is electrically connected to a voltage of 5V, a base of the transistor Q2 is electrically connected to the main control unit, and the plug port is further electrically connected to the load regulator unit.
4. The control circuit of the intelligent monitor according to claim 1, wherein the load adjusting unit includes a variable resistor VR1, a variable resistor VR5, a resistor R3, a resistor R5 and an operational amplifier U3, one end of the resistor R3 is electrically connected to the main control module, the other end of the resistor R3 is electrically connected to an input terminal of the operational amplifier U3, one end of the variable resistor VR1 is electrically connected to a pin of the operational amplifier U3, an adjusting terminal of the variable resistor VR1 is electrically connected to a VCC-pin of the operational amplifier U3, one end of the resistor R5 is electrically connected to the variable resistor VR5 and the memory, the other end of the resistor R5 is electrically connected to the operational amplifier U3, and the other end of the variable resistor VR5 is further grounded.
5. The control circuit of claim 1, wherein the clock module comprises a battery, a clock chip and a crystal oscillator, the battery is electrically connected to the clock chip, the crystal oscillator is electrically connected to the clock chip, and the clock chip is further electrically connected to the main control module.
6. The control circuit of the intelligent monitor according to claim 1, wherein the short circuit connection module comprises a short circuit socket and a zener diode D1, the cathode of the zener diode D1 is electrically connected to the short circuit socket, and the anode of the zener diode D1 is electrically connected to the main control module.
7. The control circuit of the intelligent monitor according to claim 1, wherein the wireless module comprises a wireless chip, a light emitting diode and a key switch, the wireless chip is electrically connected with the main control module, and the light emitting diode and the key switch are respectively electrically connected with the wireless chip.
8. The control circuit of the intelligent monitor according to claim 7, wherein the wireless chip is a ZigBee wireless chip.
9. The control circuit of the intelligent monitor according to claim 8, wherein the ZigBee wireless chip is a ZigBee chip with a model number of DRF-1069F.
10. The control circuit of the intelligent monitor according to claim 1, wherein the alarm module comprises a transistor Q5 and a buzzer, the base of the transistor Q5 is electrically connected to the main control module, the emitter of the transistor Q5 is grounded, and the collector of the transistor Q5 is electrically connected to the buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468420.3U CN211718386U (en) | 2019-12-31 | 2019-12-31 | Control circuit of intelligent monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922468420.3U CN211718386U (en) | 2019-12-31 | 2019-12-31 | Control circuit of intelligent monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211718386U true CN211718386U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922468420.3U Active CN211718386U (en) | 2019-12-31 | 2019-12-31 | Control circuit of intelligent monitor |
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|---|---|
| CN (1) | CN211718386U (en) |
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2019
- 2019-12-31 CN CN201922468420.3U patent/CN211718386U/en active Active
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