CN201335881Y - Remote control - Google Patents

Remote control Download PDF

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Publication number
CN201335881Y
CN201335881Y CNU2008202134405U CN200820213440U CN201335881Y CN 201335881 Y CN201335881 Y CN 201335881Y CN U2008202134405 U CNU2008202134405 U CN U2008202134405U CN 200820213440 U CN200820213440 U CN 200820213440U CN 201335881 Y CN201335881 Y CN 201335881Y
Authority
CN
China
Prior art keywords
telepilot
module
battery
electric
triode
Prior art date
Application number
CNU2008202134405U
Other languages
Chinese (zh)
Inventor
张道承
李兵和
Original Assignee
深圳市彤兴电子有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市彤兴电子有限公司 filed Critical 深圳市彤兴电子有限公司
Priority to CNU2008202134405U priority Critical patent/CN201335881Y/en
Application granted granted Critical
Publication of CN201335881Y publication Critical patent/CN201335881Y/en

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Abstract

The utility model relates to a remote control, which comprises a battery (300), an electric quantity detecting circuit (100) for detecting the electric quantity value of the battery (300), and a display controlling circuit (200) for converting the electric quantity value into electric quantity signals displayed by a display device. By implementing the remote control, the utility model has the following beneficial effects: the function of displaying the electric quantity of the battery of the remote control can be additionally performed so as to warn a user to replace the battery of the remote control on the premises of not changing the shape, the key arrangement and the like of the prior remote control; and the remote control has the advantages of low cost, easy realization and convenient production.

Description

A kind of telepilot
Technical field
The utility model relates to the control field, more particularly, relates to a kind of telepilot.
Background technology
Along with the development of economic technology, the televisor of band distant control function has also been come into every family.We know that TV remote controller commonly used does not have the prompt facility of dump energy except keypress function commonly used.Normal use along with telepilot, electric weight in the battery can reduce gradually, it is more and more lower to show as cell voltage, when reducing to deficiency, battery electric quantity shortens, receives insensitive or maloperation so that the telepilot remote control distance can occur during controller work meeting, but general TV remote controller can't the reminding user to replace battery at this state, can bring certain influence to the use of telepilot like this, and bring a lot of inconveniences to the user.
In some telepilot, its electric weight show need be on telepilot display device in addition, thereby the profile of TV remote controller etc. carried out bigger change, make the cost of telepilot be greatly improved, energy consumption also improves relatively simultaneously, and practical application is less.
Therefore, need a kind of cheaply, can be to informing that the user provides the telepilot of battery electric quantity.
The utility model content
The technical problems to be solved in the utility model is, at prior art can not inform user's battery electric quantity or the too high defective of telepilot design cost, provide a kind of cheaply, can be to informing that the user provides the telepilot of battery electric quantity.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of telepilot, comprise battery, wherein, also comprise the electric weight testing circuit of the charge value that is used to detect described battery and be used for described charge value is converted to the display control circuit of the electric quantity signal that shows for display device.
In telepilot described in the utility model, described electric weight testing circuit comprises: be used to carry out charge value electric weight detection module that detects and the diversity module that is used for the detected charge value of described electric weight detection module is divided into different stage.
In telepilot described in the utility model, described electric weight detection module comprises: diode D1, triode Q1, Q2, resistance R 1, R2, R3 and R4, the anode of wherein said diode D1 links to each other with the anodal Vcc of battery, negative electrode is connected to the base stage of triode Q1 through resistance R 3, the collector of described triode Q1 is connected to the anodal Vcc of battery through resistance R 1, the emitter of triode Q1 is connected to the anode of diode D1 through resistance R 2, and the base stage of triode Q2 is connected to the anodal Vcc of battery through resistance R 4, the collector of described triode Q2 is connected to the emitter of triode Q1, the grounded emitter of triode Q2.
In telepilot described in the utility model, described electric weight detection module comprises reserve battery electric weight detection chip.
In telepilot described in the utility model, described electric weight detection module comprises anodal Vcc and sampling resistor R5, R6 between the ground that is connected to battery and the analog to digital converter that is connected the mid point of sampling resistor R5 and R6.
In telepilot described in the utility model, described display control circuit comprises:
Generate the signal generation module of the electric quantity signal that can show for display device according to the classification charge value that receives, and
Be used for power amplifier module that described electric quantity signal is amplified,
Be used for the electric quantity signal after amplifying is sent to the signal transmitting module that display device shows.
In telepilot described in the utility model, described display control circuit is included in to be received and triggers the transmission trigger module that described signal transmitting module sends the electric quantity signal after the described amplification after the trigger pip.
In telepilot described in the utility model, described transmission trigger module further is included in cell voltage and crosses the low pressure trigger element of reception low pressure trigger pip when hanging down and be used to receive the trigger element of checking of checking trigger pip.
In telepilot described in the utility model, described display control circuit comprises and is subjected to described low pressure trigger pip triggers provides voice cue module from information of voice prompt to signal transmitting module.
In telepilot described in the utility model, described signal transmitting module further comprises the voice signal transmitting element that is used for described information of voice prompt is sent to described display device.
Implement telepilot of the present utility model, has following beneficial effect: can be in the profile that does not change existing telepilot, button is arranged etc. increases the Presentation Function of the battery electric quantity of TV remote controller under the prerequisite of situation, the prompting user changes remote controller battery, cost is low, be easy to realize, and be convenient to produce.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the theory diagram of first embodiment of telepilot of the present utility model;
Fig. 2 is the theory diagram of second embodiment of telepilot of the present utility model;
Fig. 3 is the circuit theory diagrams of first embodiment of the electric weight testing circuit of telepilot of the present utility model;
Fig. 4 is the circuit theory diagrams of second embodiment of the electric weight testing circuit of telepilot of the present utility model.
Embodiment
As shown in Figure 1, in first embodiment of telepilot of the present utility model, described telepilot comprises battery 300, be used to detect described battery 300 charge value electric weight testing circuit 100 and be used for described charge value is converted to the display control circuit 200 of the electric quantity signal that shows for display device.
Fig. 2 is the theory diagram of second embodiment of telepilot of the present utility model, as shown in Figure 2, described electric weight testing circuit 100 comprises the diversity module 101 that is used to carry out the electric weight detection module 102 of charge value detection and is used for described electric weight detection module 102 detected charge values are divided into different stage.Described display control circuit 200 comprises: the signal generation module 202 that generates the electric quantity signal that can supply the display device demonstration according to the classification charge value that receives, and be used for power amplifier module 201 that described electric quantity signal is amplified, be used for the electric quantity signal after amplifying is sent to the signal transmitting module 203 that display device shows.
In the present embodiment, described display control circuit 200 triggers the transmission trigger module 204 that described signal transmitting module 203 sends electric quantity signal after further being included in and receiving trigger pip.Described trigger pip can be to detect the low pressure trigger pip that produces when cell voltage is lower than the low voltage value of setting when voltage detection module 102, also can be the user press the relevant option of checking current electric quantity in the menu and trigger check trigger pip.Therefore in a preferred embodiment of the present utility model, described transmission trigger module 204 further be included in cell voltage cross receive the low pressure trigger element 2041 of low pressure trigger pip when low and be used to receive check trigger pip check trigger element 2042.
In the present embodiment, described display control circuit 200 comprises and is subjected to described low pressure trigger pip triggers provides voice cue module 205 from information of voice prompt to signal transmitting module 203.Described signal transmitting module 203 further comprises the voice signal transmitting element 2031 that is used for described information of voice prompt is sent to described display device.In this embodiment, when voltage detection module 102 detects cell voltage and is lower than setting value, voice cue module 205 generates reminds user's batteries soon to use up to need the voice messaging of changing, and this information is sent to voice signal transmitting element 2301 in the signal transmitting module 203.Receive the electric quantity signal and voice signal of these signal transmitting module 203 transmissions when display device after, can on its screen, use up by prompting user battery electric quantity, need to change battery or press customer requirements demonstration current electric quantity value.Owing to be to utilize indicator screen to do demonstration, need not again to add in addition on the telepilot display screen, only need on original circuit, to increase and can realize this function very easily once simple power supply measuring ability circuit.
In preferred embodiment of the present utility model, described signal transmitting module 203 can be an infrared transmission module, also Bluetooth transmission module, or available communication module in other prior art.Described display device can be televisor, also can be other device that video player or other can show or play the signal that described signal transmitting module 203 sent.
Fig. 3 is the circuit theory diagrams of first embodiment of the electric weight testing circuit of telepilot of the present utility model.As shown in Figure 3, described electric weight detection module 102 comprises: diode D1, triode Q1, Q2, resistance R 1, R2, R3 and R4, the anode of wherein said diode D1 links to each other with the anodal Vcc of battery, negative electrode is connected to the base stage of triode Q1 through resistance R 3, the collector of described triode Q1 is connected to the anodal Vcc of battery through resistance R 1, the emitter of triode Q1 is connected to the anode of diode D1 through resistance R 2, and the base stage of triode Q2 is connected to the anodal Vcc of battery through resistance R 4, the collector of described triode Q2 is connected to the emitter of triode Q1, the grounded emitter of triode Q2.Triode Q2 is in conducting state always, and triode Q1 ends when cell voltage is not enough, and the A point is in high level state, when transmission trigger module 204 detects this high level, just sends the signal of power supply deficiency.When cell voltage is sufficient, triode Q1 conducting, the A point is in low level state, does not do further processing.Each parameter is selected according to concrete actual conditions.In this embodiment, the low pressure trigger element 2041 of described transmission trigger module 204 can receive the low pressure trigger pip from the A point.
In another preferred embodiment of the present utility model, electric weight testing circuit 100 is used for described electric weight detection module 102 detected charge values are divided into the diversity module 101 of different stage.Those skilled in the art know, can adopt multiple integrated circuit modules, or the hardware-software method divides the grade of battery electric quantity as required, to satisfy the requirement that the user checks current battery dump energy better.
In other embodiment of the present utility model, described electric weight detection module 102 can comprise reserve battery electric weight detection chip.This reserve battery electric weight detection chip of can sampling is directly measured cell voltage.
In another embodiment of the present utility model, can adopt modulus sampling type circuit to carry out voltage measurement, such as, in the embodiment show in figure 4, described electric weight detection module 102 comprises anodal Vcc and sampling resistor R5, R6 between the ground that is connected to battery and the analog to digital converter AD that is connected the mid point B of sampling resistor R5 and R6.Analog to digital converter AD carries out battery voltage measurement by the resistance sampling value that obtains.
In an embodiment more of the present utility model, can adopt the principle of voltage comparator to carry out battery voltage measurement.The various battery voltage measurement methods that those skilled in the art knew all can be used for realizing the utility model.
The utility model is described according to specific embodiment, but it will be understood by those skilled in the art that when not breaking away from the utility model scope, can carry out various variations and be equal to replacement.In addition, for adapting to the specific occasion or the material of the utility model technology, can carry out many modifications and not break away from its protection domain the utility model.Therefore, the utility model is not limited to specific embodiment disclosed herein, and comprises that all drop into the embodiment of claim protection domain.

Claims (10)

1, a kind of telepilot, comprise battery (300), it is characterized in that, comprise being electrically connected being electrically connected with the electric weight testing circuit (100) of the charge value that is used to detect described battery (300) with described electric weight testing circuit (100) to obtain described charge value and described charge value to be converted to the display control circuit (200) of the electric quantity signal that shows for display device with described battery (300).
2, telepilot according to claim 1, it is characterized in that described electric weight testing circuit (100) comprising: the diversity module (101) that is used to carry out the electric weight detection module (102) of charge value detection and is used for the detected charge value of described electric weight detection module (102) is divided into different stage.
3, telepilot according to claim 2, it is characterized in that, described electric weight detection module (102) comprising: diode D1, triode Q1, Q2, resistance R 1, R2, R3 and R4, the anode of wherein said diode D1 links to each other with the anodal Vcc of battery, negative electrode is connected to the base stage of triode Q1 through resistance R 3, the collector of described triode Q1 is connected to the anodal Vcc of battery through resistance R 1, the emitter of triode Q1 is connected to the anode of diode D1 through resistance R 2, and the base stage of triode Q2 is connected to the anodal Vcc of battery through resistance R 4, the collector of described triode Q2 is connected to the emitter of triode Q1, the grounded emitter of triode Q2.
4, telepilot according to claim 2 is characterized in that, described electric weight detection module (102) comprises reserve battery electric weight detection chip.
5, telepilot according to claim 2 is characterized in that, described electric weight detection module (102) comprises anodal Vcc and sampling resistor R5, R6 between the ground that is connected to battery and the analog to digital converter AD that is connected the mid point of sampling resistor R5 and R6.
6, telepilot according to claim 2 is characterized in that, described display control circuit (200) comprising:
Generate the signal generation module (202) of the electric quantity signal that can show for display device according to the classification charge value that receives, and
Be used for power amplifier module (201) that described electric quantity signal is amplified,
Be used for the electric quantity signal after amplifying is sent to the signal transmitting module (203) that display device shows.
7, telepilot according to claim 6 is characterized in that, described display control circuit (200) is included in to be received and trigger the transmission trigger module (204) that described signal transmitting module (203) sends the electric quantity signal after the described amplification after the trigger pip.
8, telepilot according to claim 7, it is characterized in that, described transmission trigger module (204) further be included in cell voltage cross receive the low pressure trigger element (2041) of low pressure trigger pip when low and be used to receive check trigger pip check trigger element (2042).
9, telepilot according to claim 8 is characterized in that, described display control circuit (200) comprises and is subjected to described low pressure trigger pip triggers provides voice cue module (205) from information of voice prompt to signal transmitting module (203).
10, telepilot according to claim 9 is characterized in that, described signal transmitting module (203) further comprises the voice signal transmitting element (2031) that is used for described information of voice prompt is sent to described display device.
CNU2008202134405U 2008-11-10 2008-11-10 Remote control CN201335881Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008202134405U CN201335881Y (en) 2008-11-10 2008-11-10 Remote control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008202134405U CN201335881Y (en) 2008-11-10 2008-11-10 Remote control

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Publication Number Publication Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102998622A (en) * 2011-09-08 2013-03-27 珠海格力电器股份有限公司 Remote control and method and device for detecting battery voltage of remote control
CN103235751A (en) * 2013-03-27 2013-08-07 深圳市爱渡飞科技有限公司 Battery capacity displaying method and system, remote control device and remote controlled terminal
CN104698391A (en) * 2015-03-20 2015-06-10 中国扬子集团滁州扬子空调器有限公司 Low-voltage detecting circuit of air conditioner infrared remote control
CN104835310A (en) * 2015-04-29 2015-08-12 广东欧珀移动通信有限公司 Infrared remote control system, infrared remote control terminal, and infrared remote control signal receiving terminal
CN104951060A (en) * 2014-03-28 2015-09-30 联想(北京)有限公司 Information processing method, control equipment and electronic equipment

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102998622A (en) * 2011-09-08 2013-03-27 珠海格力电器股份有限公司 Remote control and method and device for detecting battery voltage of remote control
CN102998622B (en) * 2011-09-08 2015-12-16 珠海格力电器股份有限公司 The detection method of telepilot and cell voltage thereof and device
CN103235751A (en) * 2013-03-27 2013-08-07 深圳市爱渡飞科技有限公司 Battery capacity displaying method and system, remote control device and remote controlled terminal
CN103235751B (en) * 2013-03-27 2017-01-18 深圳市同洲电子股份有限公司 Battery capacity displaying method and system, remote control device and remote controlled terminal
CN104951060A (en) * 2014-03-28 2015-09-30 联想(北京)有限公司 Information processing method, control equipment and electronic equipment
CN104698391A (en) * 2015-03-20 2015-06-10 中国扬子集团滁州扬子空调器有限公司 Low-voltage detecting circuit of air conditioner infrared remote control
CN104835310A (en) * 2015-04-29 2015-08-12 广东欧珀移动通信有限公司 Infrared remote control system, infrared remote control terminal, and infrared remote control signal receiving terminal

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091028

Termination date: 20131110

C17 Cessation of patent right