Background technology
At present, most of light fixture is to control by mechanical switch, and wire laying mode adopts traditional electrician's wiring standard, is connected into the loop by light fixture and mechanical switch, by the opening and closing of mechanical switch control light fixture.This mode is determined the control relation of mechanical switch and light fixture by connecting up, need will design when finishing, in case finishing is just finished and can't be changed easily.Simultaneously, along with the development of technology of Internet of things, the intelligent control of illumination has become a kind of trend, but a lot of on the market intelligent lighting system needs rewiring, can't not change fully under the situation of traditional wiring, realizing the intellectuality control and the management of illumination.
Application publication number is that the Chinese invention patent application of CN101909384A discloses a kind of distributed intelligence Lighting Control Assembly and distributed intelligence illumination control method, and this distributed intelligence Lighting Control Assembly comprises management and control computer, Lighting Control Assembly server, lighting control equipment, the communications manager that at least one is connected with the Lighting Control Assembly server and links to each other with lighting control equipment through control bus through Ethernet.Wherein, management is connected with the Lighting Control Assembly server by Ethernet with the control computer, and Lighting Control Assembly server via Ethernet communications manager connects, and lighting control equipment is connected with lighting apparatus.This distributed intelligence Lighting Control Assembly can be inquired about the lighting apparatus operating state automatically, and be uploaded to communications manager, thereby can also receive and carry out outside manually control command and realize manually control illumination condition, thereby realize comprehensive control lighting apparatus, but this distributed intelligence Lighting Control Assembly need just design when finishing, in case finishing is just finished and can't be changed easily, can't be useful in the lighting apparatus of traditional wiring.
Application publication number is that the Chinese invention patent application of CN101854760A discloses a kind of intelligent lighting system and illuminator, and described system comprises: monitor terminal, be used for running status according to the lighting apparatus of feedback, and send the illumination control command; At least one communication controller that is connected with described monitor terminal; At least one relay that is connected with described communication controller is used for controlling separately each lighting apparatus of lighting loop, detects the state of each lighting apparatus in real time, feeds back to described monitor terminal; And with at least one lighting controller that described relay is connected with lighting apparatus, be used for according to described lighting instruction, control lighting apparatus operating state.This technical scheme is utilized the load feedback and the current sense function of relay, each lighting apparatus in the lighting loop is controlled separately, operating state by monitor terminal real-time management and monitoring, illumination system, realization is accurate to illuminator, control flexibly, but it adopts system host as monitor terminal, and each lighting loop is coupled together by the engineering bus, each lighting loop comprises communication controller, relay, lighting controller and lighting apparatus, still need will line design is good in when finishing, can't be useful in the lighting apparatus of traditional wiring.
The utility model content
The utility model provides a kind of intelligent illuminating system, light fixture, lighting controller and communications manager is integrated in one, and disposes corresponding illumination control signal input display, can realize intelligent illumination and management under the situation that does not change traditional wiring.
A kind of intelligent illuminating system comprises:
The control signal input display is used to import illumination control signal and display lighting control information;
Lighting controller is used for according to illumination control signal control light fixture operating state;
Communications manager is used for the communication between control signal input display and the lighting controller;
And light fixture;
Described control signal input display and described communications manager wireless connections, described communications manager and lighting controller are arranged in the described light fixture, and described communications manager is connected with described lighting controller, and described lighting controller is connected with described light fixture.
Light fixture, lighting controller and communications manager are integrated in one, do not influence outward appearance, during use, traditional light fixture is pulled down, the light fixture of band lighting controller and communications manager is loaded onto, receive in the traditional wiring, the control signal input display can be installed in the position of original mechanical switch, replaces original mechanical switch, touches the input display unit as adopting, also can keep original mechanical switch, mechanical switch still has the function that opens and closes light fixture, with the control signal input display as removable control appliance, as remote controller, forms such as portable terminal, can select accordingly according to actual needs.By the control signal input display operating state of light fixture is carried out intellectuality control and management.
Wireless connections are promptly relative with wired connection, and wireless connections comprise concrete forms such as bluetooth connection, wireless network connection, infrared connection, and scope is wider.
The control signal input display will mate with communications manager, as preferably, described control signal input display is for sending the remote controller of illumination control signal, then communications manager to select can with the infrared communication module of remote controller generation message transmission, described remote controller is connected by infrared and described communications manager, perhaps/and, described control signal input display is for touching the input display unit, described touch input display unit is connected with described communications manager by bluetooth, communications manager and bluetooth coupling, communications manager is a bluetooth communication module, can accept to touch the illumination control information that the input display unit transmits by bluetooth, perhaps/and, described control signal input display is a portable terminal, described portable terminal is smart mobile phone or panel computer etc., pass through smart mobile phone, portable terminals such as panel computer carry out Long-distance Control and management, described portable terminal is connected with described communications manager by wireless network, communications manager disposes corresponding wireless network module, thereby can pass through smart mobile phone, control of terminal unit remotes such as panel computer and management light fixture.
As preferably, described lighting controller comprises:
Drive circuit is used to drive light fixture;
And little processing controls chip is used to accept the illumination control signal that described control signal input display imports into by communications manager and exports corresponding illumination control signal and give drive circuit.
Described little processing controls chip claims one chip microcomputer again, is meant controlled processing unit is integrated on a slice chip, forms the computer of chip-scale, is applied in different fields.
Little processing controls chip changes the illumination control signal of control signal input display input into illumination control signal that drive circuit can set acceptance, adopt the pulse width modulation drive circuit as drive circuit, then little processing controls chip changes the illumination control signal of control signal input display input into pulse width modulated wave signal that drive circuit can be discerned acceptance.
Further preferred, described drive circuit comprises:
The switch control Driver Circuit is used to control the on off state of light fixture;
And, brightness adjustment control drive circuit, the intensity of illumination that is used to regulate light fixture.
Control the on off state of light fixture and the intensity of illumination of regulating light fixture according to the illumination control signal that little processing controls chip sends.Wherein, switch control Driver Circuit and brightness adjustment control drive circuit can adopt prior art, by on off state and the intensity of illumination control of two kinds of above-mentioned drive circuits to light fixture, thereby realize the intellectuality control and the management of light fixture, can intensity of illumination be controlled according to environment for use and the hobby of oneself.
Further preferred, described lighting controller also comprises:
Light sensory feedback circuit is used to gather the intensity information around the light fixture and intensity information is fed back to the control signal input display by communications manager.
On the control signal input display, show actual intensity information, be convenient to understand relevant information, thereby can adjust intensity of illumination by the control signal input display.
Fluorescent lamp commonly used is being carried out in the intellectualized reconstruction, and fluorescent lamp commonly used is a fluorescent lamp, and fluorescent lamp comprises bracket for fluorescent tube and fluorescent tube, has electric ballast on the bracket for fluorescent tube, and electric ballast can produce the high voltage startup fluorescent tube when starting.Because the LED fluorescent tube has advantages such as energy-conservation, long-life, cold light source, pollution-free (no mercury, unleaded), high light efficiency, high color rendering index (CRI), therefore, hope is installed to the LED fluorescent tube on the fluorescent tube, make its operate as normal, but have electric ballast on the bracket for fluorescent tube and can when starting, produce high pressure, can cause the LED fluorescent tube can't operate as normal,, make electric ballast compatibility on LED fluorescent tube and the bracket for fluorescent tube in order to replace traditional fluorescent tube with the LED fluorescent tube.In the utility model, the input of the drive circuit in lighting controller is parallel with high pressure and absorbs circuit, is another significant improvement point of the utility model.
In the utility model, described light fixture is preferably the LED fluorescent tube, described LED fluorescent tube is installed on the bracket for fluorescent tube, and the input of the drive circuit in the described lighting controller is parallel with high pressure and absorbs circuit, and described high pressure absorbs circuit and comprises the voltage decision circuitry that links to each other successively and absorb circuit.
The voltage decision circuitry is used for judging whether electric ballast produces high pressure, when electric ballast output high pressure, promptly when the output voltage of electric ballast during more than or equal to the voltage limit value, the voltage decision circuitry judges, absorb circuit output voltage is absorbed, guarantee that the output voltage of this moment can not be passed to drive circuit; When the high voltage of electric ballast disappears, promptly when the output voltage of electric ballast during less than the voltage limit value, the voltage decision circuitry judges, absorbing circuit does not work, the electric ballast output voltage of this moment is passed to drive circuit, thereby makes the drive circuit operate as normal, lights the LED fluorescent tube.
As preferably, described voltage decision circuitry comprises first resistance, first electric capacity and overvoltage actuating switch, the input that inserts described drive circuit in parallel after described first resistance and first capacitances in series; Described absorption circuit comprises transformer, second resistance and second electric capacity, and the two ends of the secondary winding of described transformer, second resistance and second capacitances in series form loop, an end ground connection of the secondary winding of described transformer; It is in parallel after the former limit winding of described transformer is connected with described overvoltage actuating switch with described first electric capacity.When electric ballast output voltage during greater than the voltage limit value, the conducting of overvoltage actuating switch, the electric ballast output voltage is passed to the RC network of being made up of second resistance and second electric capacity by transformer, and through the overdamping concussion, output voltage is decreased to safety value.Above-mentioned concrete voltage decision circuitry and absorption circuit theory are simple, circuit layout is easy, be easy to realize, the element low price, can so that the LED fluorescent tube under the prerequisite that does not change traditional bracket for fluorescent tube and traditional wiring, just can operate as normal, and realize Based Intelligent Control and management, can save intelligent cost greatly.
Further preferred, described overvoltage actuating switch is comparator and switch, it perhaps is piezo-resistance, two inputs of comparator receive electric ballast output voltage signal and reference voltage respectively, reference voltage and voltage limit value are complementary, and when comparator received the electric ballast output voltage more than or equal to reference voltage, comparator sent a control signal, will the starting switch closure, thus make high pressure absorb circuit working.Otherwise switch disconnects, and high pressure absorbs circuit and do not work.When electric ballast output voltage during, piezo-resistance conducting, thereby make high pressure absorb circuit working more than or equal to the voltage limit value.Otherwise, not conducting of piezo-resistance, high pressure absorbs circuit and does not work.
Compared with prior art, the utlity model has following advantage:
The utility model intelligent illuminating system is integrated in one light fixture, lighting controller and communications manager, does not influence outward appearance, and disposes corresponding illumination control signal input display, can realize intelligent illumination and management under the situation that does not change traditional wiring.During use, traditional light fixture is pulled down, the light fixture of band lighting controller and communications manager is loaded onto, receive in the traditional wiring, the control signal input display can be installed in the position of original mechanical switch, replaces original mechanical switch, also can keep original mechanical switch, mechanical switch still has the function that opens and closes light fixture, can select accordingly according to actual needs.By the control signal input display operating state of light fixture is carried out intellectuality control and management, be easy to use and manage, and cost is not high.
The utility model intelligent illuminating system, fluorescent lamp commonly used is being carried out in the intellectualized reconstruction, for the LED fluorescent tube is installed on the fluorescent tube, realize the electric ballast compatibility on LED fluorescent tube and the bracket for fluorescent tube, thereby make that the LED fluorescent tube can operate as normal, the input of the drive circuit in lighting controller is parallel with high pressure and absorbs circuit, realization is to the electric ballast compatibility on the bracket for fluorescent tube, the electric ballast that need not to pull down on the bracket for fluorescent tube can use, improved the simplicity of installing greatly and reduced installation cost (the America and Europe, Japan and other countries, the ordinary people is the dismounting electric ballast arbitrarily, need come dismounting by special staff, the dismounting cost is higher), can be so that LED fluorescent tube operate as normal under the prerequisite that does not change traditional bracket for fluorescent tube and traditional wiring, and realize Based Intelligent Control and management, saved intelligent cost greatly.
Embodiment
Below in conjunction with accompanying drawing the utility model intelligent illuminating system is described in further details.
As shown in Figure 1, be the utility model intelligent illuminating system, comprise: light fixture 1, lighting controller 2, communications manager 3 and control signal input display 4, control signal input display 4 and communications manager 3 wireless connections, wireless connections comprise that bluetooth connects, wireless network connects, concrete forms such as infrared connection, light fixture 1, lighting controller 2 and communications manager 3 are integrated in one, being about to lighting controller 2 and communications manager 3 is installed in the light fixture 1, communications manager 3 is connected with lighting controller 2, lighting controller 2 is connected with light fixture 1, light fixture 1 is connected with power supply, specifically receives in traditional wiring.Control signal input display 4 is used to import illumination control signal and shows control information by the lighting controller 2 of communications manager 3 feedbacks.Communications manager 3 is used for illumination control signal with control signal input display 4 input and sends to lighting controller 2 and the control information of lighting controller 2 is fed back to control signal input display 4.Lighting controller 2 is used for control and drives light fixture 1.
As shown in Figure 2, the light fixture 1 of band lighting controller 2 and communications manager 3 is received in the traditional wiring, be connected with live wire 7 with the zero line 6 in the traditional wiring, keep original mechanical switch 5, mechanical switch 5 still has the function that opens and closes light fixture 1, with control signal input display 4 as removable control appliance, as forms such as remote controller, portable terminals.Control signal input display 4 and communications manager 3 couplings, control signal input display 4 be for sending the remote controller of illumination control signal, communications manager 3 be can with the infrared communication module of remote controller generation message transmission.Perhaps/and, control signal input display 4 is a portable terminal, portable terminal is smart mobile phone or panel computer etc., carry out Long-distance Control and management by portable terminals such as smart mobile phone, panel computers, portable terminal is connected with communications manager 3 by wireless network, the corresponding wireless network module of communications manager 3 configurations, thereby Long-distance Control and management light fixture 1.
As shown in Figure 3, the light fixture 1 of band lighting controller 2 and communications manager 3 is received in the traditional wiring, be connected with live wire 7 with the zero line 6 in the traditional wiring, control signal input display 4 is installed in the position of original mechanical switch, replace original mechanical switch, control signal input display 4 is for touching the input display unit, touching the input display unit is connected with communications manager 3 by bluetooth, communications manager 3 and bluetooth coupling, adopt bluetooth communication module, can accept to touch the input display unit and touch the control information of importing display unit display lighting controller 2 by the illumination control signal of bluetooth transmission and by bluetooth.
Wherein, connected mode except that Fig. 2 and Fig. 3 can also adopt to touch the position that the input display unit is installed in original mechanical switch, replaces original mechanical switch, dispose in remote controller, the portable terminal one or two simultaneously, light fixture 1 is realized omnibearing Based Intelligent Control and management.
As Fig. 1, Fig. 2, shown in Figure 3, lighting controller 2 comprises: drive circuit is used to drive light fixture 1; And, little processing controls chip, be used to accept the illumination control signal that control signal input display 4 imports into by communications manager 3 and export corresponding illumination control signal and give drive circuit, little processing controls chip returns to control signal input display 4 by communications manager 3 with the control information of lighting controller 2.Drive circuit and little processing controls chip can adopt prior art, adopt pulse width modulation control circuit as drive circuit, then little processing controls chip changes the illumination control signal of control signal input display 4 inputs into pulse width modulated wave signal that drive circuit can be discerned acceptance.Described drive circuit comprises: the switch control Driver Circuit is used to control the on off state of light fixture 1; And, brightness adjustment control drive circuit, the intensity of illumination that is used to regulate light fixture 1.Control the on off state of light fixture 1 and the intensity of illumination of regulating light fixture 1 according to the illumination control signal that little processing controls chip sends.Wherein, switch control Driver Circuit and brightness adjustment control drive circuit can adopt prior art, by on off state and the intensity of illumination control of two kinds of above-mentioned drive circuits to light fixture 1, realize the intellectuality control of light fixture 1.Described lighting controller also comprises: light sensory feedback circuit is used to gather the intensity information around the light fixture 1 and intensity information is fed back to control signal input display 4 by communications manager 3.On control signal input display 4, show actual intensity information, be convenient to adjust by 4 pairs of intensities of illumination of control signal input display.Light sensory feedback circuit can adopt prior art.
Fluorescent lamp commonly used is being carried out in the intellectualized reconstruction, and tradition fluorescent lamp commonly used is a fluorescent lamp, and fluorescent lamp comprises bracket for fluorescent tube and fluorescent tube, has electric ballast on the bracket for fluorescent tube, and electric ballast can produce the high voltage startup fluorescent tube when starting.Advantages such as that the LED fluorescent tube has is energy-conservation, long-life, cold light source, pollution-free (no mercury, unleaded), high light efficiency, high color rendering index (CRI).In the fluorescent lamp intellectualized reconstruction, hope can install the LED fluorescent tube, makes its operate as normal.Can when starting, produce high pressure but have electric ballast on the bracket for fluorescent tube, can cause the LED fluorescent tube can't operate as normal.In order not destroy original bracket for fluorescent tube and original wiring, reduce the cost of intellectualized reconstruction, the input of the drive circuit in the lighting controller 2 is parallel with high pressure and absorbs circuit, realizes the compatibility to electric ballast.Drive circuit in the LED fluorescent tube intraoral illumination controller 2 can adopt prior art.
As shown in Figure 4, high pressure absorbs circuit and comprises the voltage decision circuitry 206 that links to each other successively and absorb circuit 207, high pressure absorbs the high tension voltage that circuit is exported in order to the startup stage electric ballast that is received in electric ballast, high pressure can be absorbed, avoid it to flow into the drive circuit in lighting controller 2 and cause the damage of circuit.When the output voltage of electric ballast during more than or equal to the voltage limit value, high pressure absorbs circuit the output voltage of electric ballast is absorbed, and the output voltage that guarantees this moment can not be passed in the drive circuit in the lighting controller 2; When the output voltage of electric ballast during less than the voltage limit value, high pressure absorbs circuit does not work, and this moment, the output voltage of electric ballast was passed in the drive circuit in the lighting controller 2, makes LED fluorescent tube operate as normal.
As shown in Figure 4, high pressure absorbs circuit and comprises the voltage decision circuitry 206 that links to each other successively and absorb circuit 207, Fig. 4 is voltage decision circuitry 206 and a kind of concrete form that absorbs circuit 207, voltage decision circuitry 206 comprises first resistance R 1, first capacitor C 1 and piezo-resistance RV1, limit value voltage and the voltage limit value of piezo-resistance RV1 are complementary, first resistance R 1 and first capacitor C, the 1 series connection back input (being the output voltage terminal of electric ballast) that inserts drive circuit in parallel; Absorb circuit 207 and comprise transformer T1, second resistance R 2 and second capacitor C 2, the two ends of the secondary winding of transformer T1, second resistance R 2 and 2 series connection of second capacitor C form the loop, the RC network that second resistance R 2 and second capacitor C 2 are formed, one end ground connection of the secondary winding of transformer T1, the i.e. low relatively end ground connection of the voltage of the secondary winding of transformer T1; It is in parallel after the former limit winding of transformer T1 is connected with piezo-resistance RV1 with first capacitor C 1.When electric ballast output voltage during more than or equal to the voltage limit value, piezo-resistance RV1 conducting, the electric ballast output voltage is passed to the RC network of being made up of second resistance R 2 and second capacitor C 2 by transformer T1, and through the overdamping concussion, output voltage is decreased to safety value.When the output voltage of electric ballast during less than the voltage limit value, not conducting of piezo-resistance RV1, the output voltage normal delivery is to drive circuit, makes LED fluorescent tube operate as normal.
Above-described embodiment has been described in detail the technical solution of the utility model and beneficial effect; be not limited to the utility model; all any modifications of in principle scope of the present utility model, being made, replenish and be equal to replacement etc., all should be included within the protection range of this utility model.